82573840

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1063}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 192362688

約数和(自身を除く): 109788848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1063, 1942, 2126, 3884, 4252, 4855, 5315, 7768, 8504, 9710, 10630, 15536, 17008, 19420, 21260, 38840, 42520, 77680, 85040, 1032173, 2064346, 4128692, 5160865, 8257384, 10321730, 16514768, 20643460, 41286920, 82573840]

約数ペア:

[(1, 82573840), (2, 41286920), (4, 20643460), (5, 16514768), (8, 10321730), (10, 8257384), (16, 5160865), (20, 4128692), (40, 2064346), (80, 1032173), (971, 85040), (1063, 77680), (1942, 42520), (2126, 38840), (3884, 21260), (4252, 19420), (4855, 17008), (5315, 15536), (7768, 10630), (8504, 9710)]