1036131640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1609}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 2472573600

約数和(自身を除く): 1436441960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 947, 1609, 1894, 3218, 3788, 4735, 6436, 7576, 8045, 9470, 12872, 16090, 16099, 18940, 27353, 32180, 32198, 37880, 54706, 64360, 64396, 80495, 109412, 128792, 136765, 160990, 218824, 273530, 321980, 547060, 643960, 1094120, 1523723, 3047446, 6094892, 7618615, 12189784, 15237230, 25903291, 30474460, 51806582, 60948920, 103613164, 129516455, 207226328, 259032910, 518065820, 1036131640]

約数ペア:

[(1, 1036131640), (2, 518065820), (4, 259032910), (5, 207226328), (8, 129516455), (10, 103613164), (17, 60948920), (20, 51806582), (34, 30474460), (40, 25903291), (68, 15237230), (85, 12189784), (136, 7618615), (170, 6094892), (340, 3047446), (680, 1523723), (947, 1094120), (1609, 643960), (1894, 547060), (3218, 321980), (3788, 273530), (4735, 218824), (6436, 160990), (7576, 136765), (8045, 128792), (9470, 109412), (12872, 80495), (16090, 64396), (16099, 64360), (18940, 54706), (27353, 37880), (32180, 32198)]