41978840

素因数分解:

$2^3\times 5^1\times {\mathrm{1049471}}^1$

素因数の和:1049482

約数の個数: 16

約数和(自身を含む): 94452480

約数和(自身を除く): 52473640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1049471, 2098942, 4197884, 5247355, 8395768, 10494710, 20989420, 41978840]

約数ペア:

[(1, 41978840), (2, 20989420), (4, 10494710), (5, 8395768), (8, 5247355), (10, 4197884), (20, 2098942), (40, 1049471)]