40376240

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{887}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 94145760

約数和(自身を除く): 53769520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 887, 1138, 1774, 2276, 2845, 3548, 4435, 4552, 5690, 7096, 8870, 9104, 11380, 14192, 17740, 22760, 35480, 45520, 70960, 504703, 1009406, 2018812, 2523515, 4037624, 5047030, 8075248, 10094060, 20188120, 40376240]

約数ペア:

[(1, 40376240), (2, 20188120), (4, 10094060), (5, 8075248), (8, 5047030), (10, 4037624), (16, 2523515), (20, 2018812), (40, 1009406), (80, 504703), (569, 70960), (887, 45520), (1138, 35480), (1774, 22760), (2276, 17740), (2845, 14192), (3548, 11380), (4435, 9104), (4552, 8870), (5690, 7096)]