11292640

素因数分解:

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

素因数の和:611

約数の個数: 48

約数和(自身を含む): 26904528

約数和(自身を除く): 15611888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 433, 652, 815, 866, 1304, 1630, 1732, 2165, 2608, 3260, 3464, 4330, 5216, 6520, 6928, 8660, 13040, 13856, 17320, 26080, 34640, 69280, 70579, 141158, 282316, 352895, 564632, 705790, 1129264, 1411580, 2258528, 2823160, 5646320, 11292640]

約数ペア:

[(1, 11292640), (2, 5646320), (4, 2823160), (5, 2258528), (8, 1411580), (10, 1129264), (16, 705790), (20, 564632), (32, 352895), (40, 282316), (80, 141158), (160, 70579), (163, 69280), (326, 34640), (433, 26080), (652, 17320), (815, 13856), (866, 13040), (1304, 8660), (1630, 6928), (1732, 6520), (2165, 5216), (2608, 4330), (3260, 3464)]