13837160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11201

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 18303640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 11159, 22318, 44636, 55795, 89272, 111590, 223180, 345929, 446360, 691858, 1383716, 1729645, 2767432, 3459290, 6918580, 13837160]

約数ペア:

[(1, 13837160), (2, 6918580), (4, 3459290), (5, 2767432), (8, 1729645), (10, 1383716), (20, 691858), (31, 446360), (40, 345929), (62, 223180), (124, 111590), (155, 89272), (248, 55795), (310, 44636), (620, 22318), (1240, 11159)]