5115220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23251}}^1$

素因数の和:23271

約数の個数: 24

約数和(自身を含む): 11719008

約数和(自身を除く): 6603788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23251, 46502, 93004, 116255, 232510, 255761, 465020, 511522, 1023044, 1278805, 2557610, 5115220]

約数ペア:

[(1, 5115220), (2, 2557610), (4, 1278805), (5, 1023044), (10, 511522), (11, 465020), (20, 255761), (22, 232510), (44, 116255), (55, 93004), (110, 46502), (220, 23251)]