8165630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 32

約数和(自身を含む): 16882560

約数和(自身を除く): 8716930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3907, 7814, 19535, 39070, 42977, 74233, 85954, 148466, 214885, 371165, 429770, 742330, 816563, 1633126, 4082815, 8165630]

約数ペア:

[(1, 8165630), (2, 4082815), (5, 1633126), (10, 816563), (11, 742330), (19, 429770), (22, 371165), (38, 214885), (55, 148466), (95, 85954), (110, 74233), (190, 42977), (209, 39070), (418, 19535), (1045, 7814), (2090, 3907)]