52797640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188563}}^1$

素因数の和:188581

約数の個数: 32

約数和(自身を含む): 135766080

約数和(自身を除く): 82968440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188563, 377126, 754252, 942815, 1319941, 1508504, 1885630, 2639882, 3771260, 5279764, 6599705, 7542520, 10559528, 13199410, 26398820, 52797640]

約数ペア:

[(1, 52797640), (2, 26398820), (4, 13199410), (5, 10559528), (7, 7542520), (8, 6599705), (10, 5279764), (14, 3771260), (20, 2639882), (28, 1885630), (35, 1508504), (40, 1319941), (56, 942815), (70, 754252), (140, 377126), (280, 188563)]