8537020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 19051200

約数和(自身を除く): 10514180

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 359, 410, 580, 718, 820, 1189, 1436, 1795, 2378, 3590, 4756, 5945, 7180, 10411, 11890, 14719, 20822, 23780, 29438, 41644, 52055, 58876, 73595, 104110, 147190, 208220, 294380, 426851, 853702, 1707404, 2134255, 4268510, 8537020]

約数ペア:

[(1, 8537020), (2, 4268510), (4, 2134255), (5, 1707404), (10, 853702), (20, 426851), (29, 294380), (41, 208220), (58, 147190), (82, 104110), (116, 73595), (145, 58876), (164, 52055), (205, 41644), (290, 29438), (359, 23780), (410, 20822), (580, 14719), (718, 11890), (820, 10411), (1189, 7180), (1436, 5945), (1795, 4756), (2378, 3590)]