63439840

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1063}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 150419808

約数和(自身を除く): 86979968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1063, 1492, 1865, 2126, 2984, 3730, 4252, 5315, 5968, 7460, 8504, 10630, 11936, 14920, 17008, 21260, 29840, 34016, 42520, 59680, 85040, 170080, 396499, 792998, 1585996, 1982495, 3171992, 3964990, 6343984, 7929980, 12687968, 15859960, 31719920, 63439840]

約数ペア:

[(1, 63439840), (2, 31719920), (4, 15859960), (5, 12687968), (8, 7929980), (10, 6343984), (16, 3964990), (20, 3171992), (32, 1982495), (40, 1585996), (80, 792998), (160, 396499), (373, 170080), (746, 85040), (1063, 59680), (1492, 42520), (1865, 34016), (2126, 29840), (2984, 21260), (3730, 17008), (4252, 14920), (5315, 11936), (5968, 10630), (7460, 8504)]