40373122720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{53089}}^1$

素因数の和:53215

約数の個数: 144

約数和(自身を含む): 112099959720

約数和(自身を除く): 71726837000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 160, 194, 196, 224, 245, 280, 388, 392, 485, 490, 560, 679, 776, 784, 970, 980, 1120, 1358, 1552, 1568, 1940, 1960, 2716, 3104, 3395, 3880, 3920, 4753, 5432, 6790, 7760, 7840, 9506, 10864, 13580, 15520, 19012, 21728, 23765, 27160, 38024, 47530, 53089, 54320, 76048, 95060, 106178, 108640, 152096, 190120, 212356, 265445, 371623, 380240, 424712, 530890, 743246, 760480, 849424, 1061780, 1486492, 1698848, 1858115, 2123560, 2601361, 2972984, 3716230, 4247120, 5149633, 5202722, 5945968, 7432460, 8494240, 10299266, 10405444, 11891936, 13006805, 14864920, 20598532, 20810888, 25748165, 26013610, 29729840, 36047431, 41197064, 41621776, 51496330, 52027220, 59459680, 72094862, 82394128, 83243552, 102992660, 104054440, 144189724, 164788256, 180237155, 205985320, 208108880, 252332017, 288379448, 360474310, 411970640, 416217760, 504664034, 576758896, 720948620, 823941280, 1009328068, 1153517792, 1261660085, 1441897240, 2018656136, 2523320170, 2883794480, 4037312272, 5046640340, 5767588960, 8074624544, 10093280680, 20186561360, 40373122720]

約数ペア:

[(1, 40373122720), (2, 20186561360), (4, 10093280680), (5, 8074624544), (7, 5767588960), (8, 5046640340), (10, 4037312272), (14, 2883794480), (16, 2523320170), (20, 2018656136), (28, 1441897240), (32, 1261660085), (35, 1153517792), (40, 1009328068), (49, 823941280), (56, 720948620), (70, 576758896), (80, 504664034), (97, 416217760), (98, 411970640), (112, 360474310), (140, 288379448), (160, 252332017), (194, 208108880), (196, 205985320), (224, 180237155), (245, 164788256), (280, 144189724), (388, 104054440), (392, 102992660), (485, 83243552), (490, 82394128), (560, 72094862), (679, 59459680), (776, 52027220), (784, 51496330), (970, 41621776), (980, 41197064), (1120, 36047431), (1358, 29729840), (1552, 26013610), (1568, 25748165), (1940, 20810888), (1960, 20598532), (2716, 14864920), (3104, 13006805), (3395, 11891936), (3880, 10405444), (3920, 10299266), (4753, 8494240), (5432, 7432460), (6790, 5945968), (7760, 5202722), (7840, 5149633), (9506, 4247120), (10864, 3716230), (13580, 2972984), (15520, 2601361), (19012, 2123560), (21728, 1858115), (23765, 1698848), (27160, 1486492), (38024, 1061780), (47530, 849424), (53089, 760480), (54320, 743246), (76048, 530890), (95060, 424712), (106178, 380240), (108640, 371623), (152096, 265445), (190120, 212356)]