39950350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 85351680

約数和(自身を除く): 45401330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 3823, 5225, 7646, 10450, 19115, 38230, 42053, 72637, 84106, 95575, 145274, 191150, 210265, 363185, 420530, 726370, 799007, 1051325, 1598014, 1815925, 2102650, 3631850, 3995035, 7990070, 19975175, 39950350]

約数ペア:

[(1, 39950350), (2, 19975175), (5, 7990070), (10, 3995035), (11, 3631850), (19, 2102650), (22, 1815925), (25, 1598014), (38, 1051325), (50, 799007), (55, 726370), (95, 420530), (110, 363185), (190, 210265), (209, 191150), (275, 145274), (418, 95575), (475, 84106), (550, 72637), (950, 42053), (1045, 38230), (2090, 19115), (3823, 10450), (5225, 7646)]