97827640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59651}}^1$

素因数の和:59703

約数の個数: 32

約数和(自身を含む): 225484560

約数和(自身を除く): 127656920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 59651, 119302, 238604, 298255, 477208, 596510, 1193020, 2386040, 2445691, 4891382, 9782764, 12228455, 19565528, 24456910, 48913820, 97827640]

約数ペア:

[(1, 97827640), (2, 48913820), (4, 24456910), (5, 19565528), (8, 12228455), (10, 9782764), (20, 4891382), (40, 2445691), (41, 2386040), (82, 1193020), (164, 596510), (205, 477208), (328, 298255), (410, 238604), (820, 119302), (1640, 59651)]