97718840

素因数分解:

$2^3\times 5^1\times {\mathrm{2442971}}^1$

素因数の和:2442982

約数の個数: 16

約数和(自身を含む): 219867480

約数和(自身を除く): 122148640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2442971, 4885942, 9771884, 12214855, 19543768, 24429710, 48859420, 97718840]

約数ペア:

[(1, 97718840), (2, 48859420), (4, 24429710), (5, 19543768), (8, 12214855), (10, 9771884), (20, 4885942), (40, 2442971)]