5646320

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 13238736

約数和(自身を除く): 7592416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 433, 652, 815, 866, 1304, 1630, 1732, 2165, 2608, 3260, 3464, 4330, 6520, 6928, 8660, 13040, 17320, 34640, 70579, 141158, 282316, 352895, 564632, 705790, 1129264, 1411580, 2823160, 5646320]

約数ペア:

[(1, 5646320), (2, 2823160), (4, 1411580), (5, 1129264), (8, 705790), (10, 564632), (16, 352895), (20, 282316), (40, 141158), (80, 70579), (163, 34640), (326, 17320), (433, 13040), (652, 8660), (815, 6928), (866, 6520), (1304, 4330), (1630, 3464), (1732, 3260), (2165, 2608)]