40316380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5347}}^1$

素因数の和:5398

約数の個数: 48

約数和(自身を含む): 94338720

約数和(自身を除く): 54022340

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, 5347, 7540, 10694, 21388, 26735, 53470, 69511, 106940, 139022, 155063, 278044, 310126, 347555, 620252, 695110, 775315, 1390220, 1550630, 2015819, 3101260, 4031638, 8063276, 10079095, 20158190, 40316380]

約数ペア:

[(1, 40316380), (2, 20158190), (4, 10079095), (5, 8063276), (10, 4031638), (13, 3101260), (20, 2015819), (26, 1550630), (29, 1390220), (52, 775315), (58, 695110), (65, 620252), (116, 347555), (130, 310126), (145, 278044), (260, 155063), (290, 139022), (377, 106940), (580, 69511), (754, 53470), (1508, 26735), (1885, 21388), (3770, 10694), (5347, 7540)]