8041403860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{568699}}^1$

素因数の和:568816

約数の個数: 48

約数和(自身を含む): 19490486400

約数和(自身を除く): 11449082540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 568699, 1137398, 2274796, 2843495, 3980893, 5686990, 7961786, 11373980, 15923572, 19904465, 39808930, 57438599, 79617860, 114877198, 229754396, 287192995, 402070193, 574385990, 804140386, 1148771980, 1608280772, 2010350965, 4020701930, 8041403860]

約数ペア:

[(1, 8041403860), (2, 4020701930), (4, 2010350965), (5, 1608280772), (7, 1148771980), (10, 804140386), (14, 574385990), (20, 402070193), (28, 287192995), (35, 229754396), (70, 114877198), (101, 79617860), (140, 57438599), (202, 39808930), (404, 19904465), (505, 15923572), (707, 11373980), (1010, 7961786), (1414, 5686990), (2020, 3980893), (2828, 2843495), (3535, 2274796), (7070, 1137398), (14140, 568699)]