8888960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 128

約数和(自身を含む): 24235200

約数和(自身を除く): 15346240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 43, 64, 68, 76, 80, 85, 86, 95, 128, 136, 152, 160, 170, 172, 190, 215, 272, 304, 320, 323, 340, 344, 380, 430, 544, 608, 640, 646, 680, 688, 731, 760, 817, 860, 1088, 1216, 1292, 1360, 1376, 1462, 1520, 1615, 1634, 1720, 2176, 2432, 2584, 2720, 2752, 2924, 3040, 3230, 3268, 3440, 3655, 4085, 5168, 5440, 5504, 5848, 6080, 6460, 6536, 6880, 7310, 8170, 10336, 10880, 11696, 12160, 12920, 13072, 13760, 13889, 14620, 16340, 20672, 23392, 25840, 26144, 27520, 27778, 29240, 32680, 41344, 46784, 51680, 52288, 55556, 58480, 65360, 69445, 93568, 103360, 104576, 111112, 116960, 130720, 138890, 206720, 222224, 233920, 261440, 277780, 444448, 467840, 522880, 555560, 888896, 1111120, 1777792, 2222240, 4444480, 8888960]

約数ペア:

[(1, 8888960), (2, 4444480), (4, 2222240), (5, 1777792), (8, 1111120), (10, 888896), (16, 555560), (17, 522880), (19, 467840), (20, 444448), (32, 277780), (34, 261440), (38, 233920), (40, 222224), (43, 206720), (64, 138890), (68, 130720), (76, 116960), (80, 111112), (85, 104576), (86, 103360), (95, 93568), (128, 69445), (136, 65360), (152, 58480), (160, 55556), (170, 52288), (172, 51680), (190, 46784), (215, 41344), (272, 32680), (304, 29240), (320, 27778), (323, 27520), (340, 26144), (344, 25840), (380, 23392), (430, 20672), (544, 16340), (608, 14620), (640, 13889), (646, 13760), (680, 13072), (688, 12920), (731, 12160), (760, 11696), (817, 10880), (860, 10336), (1088, 8170), (1216, 7310), (1292, 6880), (1360, 6536), (1376, 6460), (1462, 6080), (1520, 5848), (1615, 5504), (1634, 5440), (1720, 5168), (2176, 4085), (2432, 3655), (2584, 3440), (2720, 3268), (2752, 3230), (2924, 3040)]