488609840

素因数分解:

$2^4\times 5^1\times {\mathrm{6107623}}^1$

素因数の和:6107636

約数の個数: 20

約数和(自身を含む): 1136018064

約数和(自身を除く): 647408224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6107623, 12215246, 24430492, 30538115, 48860984, 61076230, 97721968, 122152460, 244304920, 488609840]

約数ペア:

[(1, 488609840), (2, 244304920), (4, 122152460), (5, 97721968), (8, 61076230), (10, 48860984), (16, 30538115), (20, 24430492), (40, 12215246), (80, 6107623)]