29293280

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 69600384

約数和(自身を除く): 40307104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 821, 892, 1115, 1642, 1784, 2230, 3284, 3568, 4105, 4460, 6568, 7136, 8210, 8920, 13136, 16420, 17840, 26272, 32840, 35680, 65680, 131360, 183083, 366166, 732332, 915415, 1464664, 1830830, 2929328, 3661660, 5858656, 7323320, 14646640, 29293280]

約数ペア:

[(1, 29293280), (2, 14646640), (4, 7323320), (5, 5858656), (8, 3661660), (10, 2929328), (16, 1830830), (20, 1464664), (32, 915415), (40, 732332), (80, 366166), (160, 183083), (223, 131360), (446, 65680), (821, 35680), (892, 32840), (1115, 26272), (1642, 17840), (1784, 16420), (2230, 13136), (3284, 8920), (3568, 8210), (4105, 7136), (4460, 6568)]