29539240

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 66653280

約数和(自身を除く): 37114040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1667, 1772, 2215, 3334, 3544, 4430, 6668, 8335, 8860, 13336, 16670, 17720, 33340, 66680, 738481, 1476962, 2953924, 3692405, 5907848, 7384810, 14769620, 29539240]

約数ペア:

[(1, 29539240), (2, 14769620), (4, 7384810), (5, 5907848), (8, 3692405), (10, 2953924), (20, 1476962), (40, 738481), (443, 66680), (886, 33340), (1667, 17720), (1772, 16670), (2215, 13336), (3334, 8860), (3544, 8335), (4430, 6668)]