71302640

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1483}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 166166448

約数和(自身を除く): 94863808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 1483, 2404, 2966, 3005, 4808, 5932, 6010, 7415, 9616, 11864, 12020, 14830, 23728, 24040, 29660, 48080, 59320, 118640, 891283, 1782566, 3565132, 4456415, 7130264, 8912830, 14260528, 17825660, 35651320, 71302640]

約数ペア:

[(1, 71302640), (2, 35651320), (4, 17825660), (5, 14260528), (8, 8912830), (10, 7130264), (16, 4456415), (20, 3565132), (40, 1782566), (80, 891283), (601, 118640), (1202, 59320), (1483, 48080), (2404, 29660), (2966, 24040), (3005, 23728), (4808, 14830), (5932, 12020), (6010, 11864), (7415, 9616)]