23276740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 28881212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 307, 340, 446, 614, 892, 1115, 1228, 1535, 2230, 3070, 3791, 4460, 5219, 6140, 7582, 10438, 15164, 18955, 20876, 26095, 37910, 52190, 68461, 75820, 104380, 136922, 273844, 342305, 684610, 1163837, 1369220, 2327674, 4655348, 5819185, 11638370, 23276740]

約数ペア:

[(1, 23276740), (2, 11638370), (4, 5819185), (5, 4655348), (10, 2327674), (17, 1369220), (20, 1163837), (34, 684610), (68, 342305), (85, 273844), (170, 136922), (223, 104380), (307, 75820), (340, 68461), (446, 52190), (614, 37910), (892, 26095), (1115, 20876), (1228, 18955), (1535, 15164), (2230, 10438), (3070, 7582), (3791, 6140), (4460, 5219)]