11738980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53359}}^1$

素因数の和:53379

約数の個数: 24

約数和(自身を含む): 26893440

約数和(自身を除く): 15154460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53359, 106718, 213436, 266795, 533590, 586949, 1067180, 1173898, 2347796, 2934745, 5869490, 11738980]

約数ペア:

[(1, 11738980), (2, 5869490), (4, 2934745), (5, 2347796), (10, 1173898), (11, 1067180), (20, 586949), (22, 533590), (44, 266795), (55, 213436), (110, 106718), (220, 53359)]