53960240

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1699}}^1$

素因数の和:2109

約数の個数: 40

約数和(自身を含む): 125847600

約数和(自身を除く): 71887360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1699, 1985, 3176, 3398, 3970, 6352, 6796, 7940, 8495, 13592, 15880, 16990, 27184, 31760, 33980, 67960, 135920, 674503, 1349006, 2698012, 3372515, 5396024, 6745030, 10792048, 13490060, 26980120, 53960240]

約数ペア:

[(1, 53960240), (2, 26980120), (4, 13490060), (5, 10792048), (8, 6745030), (10, 5396024), (16, 3372515), (20, 2698012), (40, 1349006), (80, 674503), (397, 135920), (794, 67960), (1588, 33980), (1699, 31760), (1985, 27184), (3176, 16990), (3398, 15880), (3970, 13592), (6352, 8495), (6796, 7940)]