303977480

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{3673}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 684466200

約数和(自身を除く): 380488720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 3673, 4138, 7346, 8276, 10345, 14692, 16552, 18365, 20690, 29384, 36730, 41380, 73460, 82760, 146920, 7599437, 15198874, 30397748, 37997185, 60795496, 75994370, 151988740, 303977480]

約数ペア:

[(1, 303977480), (2, 151988740), (4, 75994370), (5, 60795496), (8, 37997185), (10, 30397748), (20, 15198874), (40, 7599437), (2069, 146920), (3673, 82760), (4138, 73460), (7346, 41380), (8276, 36730), (10345, 29384), (14692, 20690), (16552, 18365)]