10922540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 24084480

約数和(自身を除く): 13161940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 223, 310, 316, 395, 446, 620, 790, 892, 1115, 1580, 2230, 2449, 4460, 4898, 6913, 9796, 12245, 13826, 17617, 24490, 27652, 34565, 35234, 48980, 69130, 70468, 88085, 138260, 176170, 352340, 546127, 1092254, 2184508, 2730635, 5461270, 10922540]

約数ペア:

[(1, 10922540), (2, 5461270), (4, 2730635), (5, 2184508), (10, 1092254), (20, 546127), (31, 352340), (62, 176170), (79, 138260), (124, 88085), (155, 70468), (158, 69130), (223, 48980), (310, 35234), (316, 34565), (395, 27652), (446, 24490), (620, 17617), (790, 13826), (892, 12245), (1115, 9796), (1580, 6913), (2230, 4898), (2449, 4460)]