222734320

素因数分解:

$2^4\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5717}}^1$

素因数の和:6217

約数の個数: 40

約数和(自身を含む): 519011424

約数和(自身を除く): 296277104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 487, 974, 1948, 2435, 3896, 4870, 5717, 7792, 9740, 11434, 19480, 22868, 28585, 38960, 45736, 57170, 91472, 114340, 228680, 457360, 2784179, 5568358, 11136716, 13920895, 22273432, 27841790, 44546864, 55683580, 111367160, 222734320]

約数ペア:

[(1, 222734320), (2, 111367160), (4, 55683580), (5, 44546864), (8, 27841790), (10, 22273432), (16, 13920895), (20, 11136716), (40, 5568358), (80, 2784179), (487, 457360), (974, 228680), (1948, 114340), (2435, 91472), (3896, 57170), (4870, 45736), (5717, 38960), (7792, 28585), (9740, 22868), (11434, 19480)]