40104640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 56

約数和(自身を含む): 99669600

約数和(自身を除く): 59564960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5449, 7360, 10898, 21796, 27245, 43592, 54490, 87184, 108980, 125327, 174368, 217960, 250654, 348736, 435920, 501308, 626635, 871840, 1002616, 1253270, 1743680, 2005232, 2506540, 4010464, 5013080, 8020928, 10026160, 20052320, 40104640]

約数ペア:

[(1, 40104640), (2, 20052320), (4, 10026160), (5, 8020928), (8, 5013080), (10, 4010464), (16, 2506540), (20, 2005232), (23, 1743680), (32, 1253270), (40, 1002616), (46, 871840), (64, 626635), (80, 501308), (92, 435920), (115, 348736), (160, 250654), (184, 217960), (230, 174368), (320, 125327), (368, 108980), (460, 87184), (736, 54490), (920, 43592), (1472, 27245), (1840, 21796), (3680, 10898), (5449, 7360)]