53090740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43517}}^1$

素因数の和:43587

約数の個数: 24

約数和(自身を含む): 113320872

約数和(自身を除く): 60230132

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43517, 87034, 174068, 217585, 435170, 870340, 2654537, 5309074, 10618148, 13272685, 26545370, 53090740]

約数ペア:

[(1, 53090740), (2, 26545370), (4, 13272685), (5, 10618148), (10, 5309074), (20, 2654537), (61, 870340), (122, 435170), (244, 217585), (305, 174068), (610, 87034), (1220, 43517)]