19539668960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{23801}}^1$

素因数の和:24556

約数の個数: 96

約数和(自身を含む): 52831300032

約数和(自身を除く): 33291631072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 733, 1120, 1466, 2932, 3665, 5131, 5864, 7330, 10262, 11728, 14660, 20524, 23456, 23801, 25655, 29320, 41048, 47602, 51310, 58640, 82096, 95204, 102620, 117280, 119005, 164192, 166607, 190408, 205240, 238010, 333214, 380816, 410480, 476020, 666428, 761632, 820960, 833035, 952040, 1332856, 1666070, 1904080, 2665712, 3332140, 3808160, 5331424, 6664280, 13328560, 17446133, 26657120, 34892266, 69784532, 87230665, 122122931, 139569064, 174461330, 244245862, 279138128, 348922660, 488491724, 558276256, 610614655, 697845320, 976983448, 1221229310, 1395690640, 1953966896, 2442458620, 2791381280, 3907933792, 4884917240, 9769834480, 19539668960]

約数ペア:

[(1, 19539668960), (2, 9769834480), (4, 4884917240), (5, 3907933792), (7, 2791381280), (8, 2442458620), (10, 1953966896), (14, 1395690640), (16, 1221229310), (20, 976983448), (28, 697845320), (32, 610614655), (35, 558276256), (40, 488491724), (56, 348922660), (70, 279138128), (80, 244245862), (112, 174461330), (140, 139569064), (160, 122122931), (224, 87230665), (280, 69784532), (560, 34892266), (733, 26657120), (1120, 17446133), (1466, 13328560), (2932, 6664280), (3665, 5331424), (5131, 3808160), (5864, 3332140), (7330, 2665712), (10262, 1904080), (11728, 1666070), (14660, 1332856), (20524, 952040), (23456, 833035), (23801, 820960), (25655, 761632), (29320, 666428), (41048, 476020), (47602, 410480), (51310, 380816), (58640, 333214), (82096, 238010), (95204, 205240), (102620, 190408), (117280, 166607), (119005, 164192)]