5272160

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 12637296

約数和(自身を除く): 7365136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 397, 415, 664, 794, 830, 1328, 1588, 1660, 1985, 2656, 3176, 3320, 3970, 6352, 6640, 7940, 12704, 13280, 15880, 31760, 32951, 63520, 65902, 131804, 164755, 263608, 329510, 527216, 659020, 1054432, 1318040, 2636080, 5272160]

約数ペア:

[(1, 5272160), (2, 2636080), (4, 1318040), (5, 1054432), (8, 659020), (10, 527216), (16, 329510), (20, 263608), (32, 164755), (40, 131804), (80, 65902), (83, 63520), (160, 32951), (166, 31760), (332, 15880), (397, 13280), (415, 12704), (664, 7940), (794, 6640), (830, 6352), (1328, 3970), (1588, 3320), (1660, 3176), (1985, 2656)]