108916940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{45007}}^1$

素因数の和:45038

約数の個数: 36

約数和(自身を含む): 251414688

約数和(自身を除く): 142497748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 45007, 90014, 180028, 225035, 450070, 495077, 900140, 990154, 1980308, 2475385, 4950770, 5445847, 9901540, 10891694, 21783388, 27229235, 54458470, 108916940]

約数ペア:

[(1, 108916940), (2, 54458470), (4, 27229235), (5, 21783388), (10, 10891694), (11, 9901540), (20, 5445847), (22, 4950770), (44, 2475385), (55, 1980308), (110, 990154), (121, 900140), (220, 495077), (242, 450070), (484, 225035), (605, 180028), (1210, 90014), (2420, 45007)]