48705140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 112129920

約数和(自身を除く): 63424780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 823, 1076, 1345, 1646, 2690, 2959, 3292, 4115, 5380, 5918, 8230, 9053, 11836, 14795, 16460, 18106, 29590, 36212, 45265, 59180, 90530, 181060, 221387, 442774, 885548, 1106935, 2213870, 2435257, 4427740, 4870514, 9741028, 12176285, 24352570, 48705140]

約数ペア:

[(1, 48705140), (2, 24352570), (4, 12176285), (5, 9741028), (10, 4870514), (11, 4427740), (20, 2435257), (22, 2213870), (44, 1106935), (55, 885548), (110, 442774), (220, 221387), (269, 181060), (538, 90530), (823, 59180), (1076, 45265), (1345, 36212), (1646, 29590), (2690, 18106), (2959, 16460), (3292, 14795), (4115, 11836), (5380, 9053), (5918, 8230)]