99840104920

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2463971}}^1$

素因数の和:2464995

約数の個数: 32

約数和(自身を含む): 224862084720

約数和(自身を除く): 125021979800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 40520, 2463971, 4927942, 9855884, 12319855, 19711768, 24639710, 49279420, 98558840, 2496002623, 4992005246, 9984010492, 12480013115, 19968020984, 24960026230, 49920052460, 99840104920]

約数ペア:

[(1, 99840104920), (2, 49920052460), (4, 24960026230), (5, 19968020984), (8, 12480013115), (10, 9984010492), (20, 4992005246), (40, 2496002623), (1013, 98558840), (2026, 49279420), (4052, 24639710), (5065, 19711768), (8104, 12319855), (10130, 9855884), (20260, 4927942), (40520, 2463971)]