61153520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14423}}^1$

素因数の和:14489

約数の個数: 40

約数和(自身を含む): 144874656

約数和(自身を除く): 83721136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 14423, 28846, 57692, 72115, 115384, 144230, 230768, 288460, 576920, 764419, 1153840, 1528838, 3057676, 3822095, 6115352, 7644190, 12230704, 15288380, 30576760, 61153520]

約数ペア:

[(1, 61153520), (2, 30576760), (4, 15288380), (5, 12230704), (8, 7644190), (10, 6115352), (16, 3822095), (20, 3057676), (40, 1528838), (53, 1153840), (80, 764419), (106, 576920), (212, 288460), (265, 230768), (424, 144230), (530, 115384), (848, 72115), (1060, 57692), (2120, 28846), (4240, 14423)]