235938440

素因数分解:

$2^3\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{4099}}^1$

素因数の和:5549

約数の個数: 32

約数和(自身を含む): 531360000

約数和(自身を除く): 295421560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1439, 2878, 4099, 5756, 7195, 8198, 11512, 14390, 16396, 20495, 28780, 32792, 40990, 57560, 81980, 163960, 5898461, 11796922, 23593844, 29492305, 47187688, 58984610, 117969220, 235938440]

約数ペア:

[(1, 235938440), (2, 117969220), (4, 58984610), (5, 47187688), (8, 29492305), (10, 23593844), (20, 11796922), (40, 5898461), (1439, 163960), (2878, 81980), (4099, 57560), (5756, 40990), (7195, 32792), (8198, 28780), (11512, 20495), (14390, 16396)]