77323640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17107}}^1$

素因数の和:17231

約数の個数: 32

約数和(自身を含む): 175528080

約数和(自身を除く): 98204440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 17107, 34214, 68428, 85535, 136856, 171070, 342140, 684280, 1933091, 3866182, 7732364, 9665455, 15464728, 19330910, 38661820, 77323640]

約数ペア:

[(1, 77323640), (2, 38661820), (4, 19330910), (5, 15464728), (8, 9665455), (10, 7732364), (20, 3866182), (40, 1933091), (113, 684280), (226, 342140), (452, 171070), (565, 136856), (904, 85535), (1130, 68428), (2260, 34214), (4520, 17107)]