2823160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 6405840

約数和(自身を除く): 3582680

約数列:

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

約数ペア:

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