237680

素因数分解:

$2^4\times 5^1\times {\mathrm{2971}}^1$

素因数の和:2984

約数の個数: 20

約数和(自身を含む): 552792

約数和(自身を除く): 315112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2971, 5942, 11884, 14855, 23768, 29710, 47536, 59420, 118840, 237680]

約数ペア:

[(1, 237680), (2, 118840), (4, 59420), (5, 47536), (8, 29710), (10, 23768), (16, 14855), (20, 11884), (40, 5942), (80, 2971)]