39463480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 102594240

約数和(自身を除く): 63130760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1453, 1940, 2716, 2906, 3395, 3880, 5432, 5812, 6790, 7265, 10171, 11624, 13580, 14530, 20342, 27160, 29060, 40684, 50855, 58120, 81368, 101710, 140941, 203420, 281882, 406840, 563764, 704705, 986587, 1127528, 1409410, 1973174, 2818820, 3946348, 4932935, 5637640, 7892696, 9865870, 19731740, 39463480]

約数ペア:

[(1, 39463480), (2, 19731740), (4, 9865870), (5, 7892696), (7, 5637640), (8, 4932935), (10, 3946348), (14, 2818820), (20, 1973174), (28, 1409410), (35, 1127528), (40, 986587), (56, 704705), (70, 563764), (97, 406840), (140, 281882), (194, 203420), (280, 140941), (388, 101710), (485, 81368), (679, 58120), (776, 50855), (970, 40684), (1358, 29060), (1453, 27160), (1940, 20342), (2716, 14530), (2906, 13580), (3395, 11624), (3880, 10171), (5432, 7265), (5812, 6790)]