47469980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 106958880

約数和(自身を除く): 59488900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 2014, 2357, 4028, 4714, 5035, 9428, 10070, 11785, 20140, 23570, 44783, 47140, 89566, 124921, 179132, 223915, 249842, 447830, 499684, 624605, 895660, 1249210, 2373499, 2498420, 4746998, 9493996, 11867495, 23734990, 47469980]

約数ペア:

[(1, 47469980), (2, 23734990), (4, 11867495), (5, 9493996), (10, 4746998), (19, 2498420), (20, 2373499), (38, 1249210), (53, 895660), (76, 624605), (95, 499684), (106, 447830), (190, 249842), (212, 223915), (265, 179132), (380, 124921), (530, 89566), (1007, 47140), (1060, 44783), (2014, 23570), (2357, 20140), (4028, 11785), (4714, 10070), (5035, 9428)]