40710440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32831}}^1$

素因数の和:32873

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 53845720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 32831, 65662, 131324, 164155, 262648, 328310, 656620, 1017761, 1313240, 2035522, 4071044, 5088805, 8142088, 10177610, 20355220, 40710440]

約数ペア:

[(1, 40710440), (2, 20355220), (4, 10177610), (5, 8142088), (8, 5088805), (10, 4071044), (20, 2035522), (31, 1313240), (40, 1017761), (62, 656620), (124, 328310), (155, 262648), (248, 164155), (310, 131324), (620, 65662), (1240, 32831)]