4375808420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{120413}}^1$

素因数の和:120524

約数の個数: 48

約数和(自身を含む): 9710184960

約数和(自身を除く): 5334376540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 7268, 9085, 18170, 36340, 120413, 240826, 481652, 602065, 1204130, 2408260, 2769499, 5538998, 9512627, 11077996, 13847495, 19025254, 27694990, 38050508, 47563135, 55389980, 95126270, 190252540, 218790421, 437580842, 875161684, 1093952105, 2187904210, 4375808420]

約数ペア:

[(1, 4375808420), (2, 2187904210), (4, 1093952105), (5, 875161684), (10, 437580842), (20, 218790421), (23, 190252540), (46, 95126270), (79, 55389980), (92, 47563135), (115, 38050508), (158, 27694990), (230, 19025254), (316, 13847495), (395, 11077996), (460, 9512627), (790, 5538998), (1580, 2769499), (1817, 2408260), (3634, 1204130), (7268, 602065), (9085, 481652), (18170, 240826), (36340, 120413)]