84596440

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8849}}^1$

素因数の和:9099

約数の個数: 32

約数和(自身を含む): 191160000

約数和(自身を除く): 106563560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 8849, 9560, 17698, 35396, 44245, 70792, 88490, 176980, 353960, 2114911, 4229822, 8459644, 10574555, 16919288, 21149110, 42298220, 84596440]

約数ペア:

[(1, 84596440), (2, 42298220), (4, 21149110), (5, 16919288), (8, 10574555), (10, 8459644), (20, 4229822), (40, 2114911), (239, 353960), (478, 176980), (956, 88490), (1195, 70792), (1912, 44245), (2390, 35396), (4780, 17698), (8849, 9560)]