22616660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 29541292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 461, 892, 922, 1115, 1844, 2230, 2305, 2453, 4460, 4610, 4906, 5071, 9220, 9812, 10142, 12265, 20284, 24530, 25355, 49060, 50710, 101420, 102803, 205606, 411212, 514015, 1028030, 1130833, 2056060, 2261666, 4523332, 5654165, 11308330, 22616660]

約数ペア:

[(1, 22616660), (2, 11308330), (4, 5654165), (5, 4523332), (10, 2261666), (11, 2056060), (20, 1130833), (22, 1028030), (44, 514015), (55, 411212), (110, 205606), (220, 102803), (223, 101420), (446, 50710), (461, 49060), (892, 25355), (922, 24530), (1115, 20284), (1844, 12265), (2230, 10142), (2305, 9812), (2453, 9220), (4460, 5071), (4610, 4906)]