479750840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{292531}}^1$

素因数の和:292583

約数の個数: 32

約数和(自身を含む): 1105770960

約数和(自身を除く): 626020120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 292531, 585062, 1170124, 1462655, 2340248, 2925310, 5850620, 11701240, 11993771, 23987542, 47975084, 59968855, 95950168, 119937710, 239875420, 479750840]

約数ペア:

[(1, 479750840), (2, 239875420), (4, 119937710), (5, 95950168), (8, 59968855), (10, 47975084), (20, 23987542), (40, 11993771), (41, 11701240), (82, 5850620), (164, 2925310), (205, 2340248), (328, 1462655), (410, 1170124), (820, 585062), (1640, 292531)]