4370740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19867}}^1$

素因数の和:19887

約数の個数: 24

約数和(自身を含む): 10013472

約数和(自身を除く): 5642732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19867, 39734, 79468, 99335, 198670, 218537, 397340, 437074, 874148, 1092685, 2185370, 4370740]

約数ペア:

[(1, 4370740), (2, 2185370), (4, 1092685), (5, 874148), (10, 437074), (11, 397340), (20, 218537), (22, 198670), (44, 99335), (55, 79468), (110, 39734), (220, 19867)]