8906320

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 20864736

約数和(自身を除く): 11958416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 683, 815, 1304, 1366, 1630, 2608, 2732, 3260, 3415, 5464, 6520, 6830, 10928, 13040, 13660, 27320, 54640, 111329, 222658, 445316, 556645, 890632, 1113290, 1781264, 2226580, 4453160, 8906320]

約数ペア:

[(1, 8906320), (2, 4453160), (4, 2226580), (5, 1781264), (8, 1113290), (10, 890632), (16, 556645), (20, 445316), (40, 222658), (80, 111329), (163, 54640), (326, 27320), (652, 13660), (683, 13040), (815, 10928), (1304, 6830), (1366, 6520), (1630, 5464), (2608, 3415), (2732, 3260)]