39625880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1033}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 102738240

約数和(自身を除く): 63112360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1033, 1096, 1370, 1918, 2066, 2740, 3836, 4132, 4795, 5165, 5480, 7231, 7672, 8264, 9590, 10330, 14462, 19180, 20660, 28924, 36155, 38360, 41320, 57848, 72310, 141521, 144620, 283042, 289240, 566084, 707605, 990647, 1132168, 1415210, 1981294, 2830420, 3962588, 4953235, 5660840, 7925176, 9906470, 19812940, 39625880]

約数ペア:

[(1, 39625880), (2, 19812940), (4, 9906470), (5, 7925176), (7, 5660840), (8, 4953235), (10, 3962588), (14, 2830420), (20, 1981294), (28, 1415210), (35, 1132168), (40, 990647), (56, 707605), (70, 566084), (137, 289240), (140, 283042), (274, 144620), (280, 141521), (548, 72310), (685, 57848), (959, 41320), (1033, 38360), (1096, 36155), (1370, 28924), (1918, 20660), (2066, 19180), (2740, 14462), (3836, 10330), (4132, 9590), (4795, 8264), (5165, 7672), (5480, 7231)]