52195660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12526

約数の個数: 48

約数和(自身を含む): 125879040

約数和(自身を除く): 73683380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 12487, 24974, 49948, 62435, 124870, 137357, 237253, 249740, 274714, 474506, 549428, 686785, 949012, 1186265, 1373570, 2372530, 2609783, 2747140, 4745060, 5219566, 10439132, 13048915, 26097830, 52195660]

約数ペア:

[(1, 52195660), (2, 26097830), (4, 13048915), (5, 10439132), (10, 5219566), (11, 4745060), (19, 2747140), (20, 2609783), (22, 2372530), (38, 1373570), (44, 1186265), (55, 949012), (76, 686785), (95, 549428), (110, 474506), (190, 274714), (209, 249740), (220, 237253), (380, 137357), (418, 124870), (836, 62435), (1045, 49948), (2090, 24974), (4180, 12487)]