200042260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47857}}^1$

素因数の和:47896

約数の個数: 48

約数和(自身を含む): 482408640

約数和(自身を除く): 282366380

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, 47857, 95714, 191428, 239285, 478570, 526427, 909283, 957140, 1052854, 1818566, 2105708, 2632135, 3637132, 4546415, 5264270, 9092830, 10002113, 10528540, 18185660, 20004226, 40008452, 50010565, 100021130, 200042260]

約数ペア:

[(1, 200042260), (2, 100021130), (4, 50010565), (5, 40008452), (10, 20004226), (11, 18185660), (19, 10528540), (20, 10002113), (22, 9092830), (38, 5264270), (44, 4546415), (55, 3637132), (76, 2632135), (95, 2105708), (110, 1818566), (190, 1052854), (209, 957140), (220, 909283), (380, 526427), (418, 478570), (836, 239285), (1045, 191428), (2090, 95714), (4180, 47857)]