29488940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 69007680

約数和(自身を除く): 39518740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 3911, 7540, 7822, 15644, 19555, 39110, 50843, 78220, 101686, 113419, 203372, 226838, 254215, 453676, 508430, 567095, 1016860, 1134190, 1474447, 2268380, 2948894, 5897788, 7372235, 14744470, 29488940]

約数ペア:

[(1, 29488940), (2, 14744470), (4, 7372235), (5, 5897788), (10, 2948894), (13, 2268380), (20, 1474447), (26, 1134190), (29, 1016860), (52, 567095), (58, 508430), (65, 453676), (116, 254215), (130, 226838), (145, 203372), (260, 113419), (290, 101686), (377, 78220), (580, 50843), (754, 39110), (1508, 19555), (1885, 15644), (3770, 7822), (3911, 7540)]