158552560

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17539}}^1$

素因数の和:17665

約数の個数: 40

約数和(自身を含む): 371918160

約数和(自身を除く): 213365600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 17539, 35078, 70156, 87695, 140312, 175390, 280624, 350780, 701560, 1403120, 1981907, 3963814, 7927628, 9909535, 15855256, 19819070, 31710512, 39638140, 79276280, 158552560]

約数ペア:

[(1, 158552560), (2, 79276280), (4, 39638140), (5, 31710512), (8, 19819070), (10, 15855256), (16, 9909535), (20, 7927628), (40, 3963814), (80, 1981907), (113, 1403120), (226, 701560), (452, 350780), (565, 280624), (904, 175390), (1130, 140312), (1808, 87695), (2260, 70156), (4520, 35078), (9040, 17539)]