15696086440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{190579}}^1$

素因数の和:190690

約数の個数: 64

約数和(自身を含む): 37048752000

約数和(自身を除く): 21352665560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 8236, 10295, 16472, 20590, 41180, 82360, 190579, 381158, 762316, 952895, 1524632, 1905790, 3811580, 5526791, 7623160, 11053582, 13531109, 22107164, 27062218, 27633955, 44214328, 54124436, 55267910, 67655545, 108248872, 110535820, 135311090, 221071640, 270622180, 392402161, 541244360, 784804322, 1569608644, 1962010805, 3139217288, 3924021610, 7848043220, 15696086440]

約数ペア:

[(1, 15696086440), (2, 7848043220), (4, 3924021610), (5, 3139217288), (8, 1962010805), (10, 1569608644), (20, 784804322), (29, 541244360), (40, 392402161), (58, 270622180), (71, 221071640), (116, 135311090), (142, 110535820), (145, 108248872), (232, 67655545), (284, 55267910), (290, 54124436), (355, 44214328), (568, 27633955), (580, 27062218), (710, 22107164), (1160, 13531109), (1420, 11053582), (2059, 7623160), (2840, 5526791), (4118, 3811580), (8236, 1905790), (10295, 1524632), (16472, 952895), (20590, 762316), (41180, 381158), (82360, 190579)]