4124380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 9666720

約数和(自身を除く): 5542340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 547, 580, 754, 1094, 1508, 1885, 2188, 2735, 3770, 5470, 7111, 7540, 10940, 14222, 15863, 28444, 31726, 35555, 63452, 71110, 79315, 142220, 158630, 206219, 317260, 412438, 824876, 1031095, 2062190, 4124380]

約数ペア:

[(1, 4124380), (2, 2062190), (4, 1031095), (5, 824876), (10, 412438), (13, 317260), (20, 206219), (26, 158630), (29, 142220), (52, 79315), (58, 71110), (65, 63452), (116, 35555), (130, 31726), (145, 28444), (260, 15863), (290, 14222), (377, 10940), (547, 7540), (580, 7111), (754, 5470), (1094, 3770), (1508, 2735), (1885, 2188)]