40178398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4156

約数の個数: 24

約数和(自身を含む): 67527000

約数和(自身を除く): 27348602

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 4099, 4901, 8198, 9802, 53287, 106574, 118871, 237742, 692731, 1385462, 1545323, 3090646, 20089199, 40178398]

約数ペア:

[(1, 40178398), (2, 20089199), (13, 3090646), (26, 1545323), (29, 1385462), (58, 692731), (169, 237742), (338, 118871), (377, 106574), (754, 53287), (4099, 9802), (4901, 8198)]