23439160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30871

約数の個数: 32

約数和(自身を含む): 55515600

約数和(自身を除く): 32076440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 30841, 61682, 123364, 154205, 246728, 308410, 585979, 616820, 1171958, 1233640, 2343916, 2929895, 4687832, 5859790, 11719580, 23439160]

約数ペア:

[(1, 23439160), (2, 11719580), (4, 5859790), (5, 4687832), (8, 2929895), (10, 2343916), (19, 1233640), (20, 1171958), (38, 616820), (40, 585979), (76, 308410), (95, 246728), (152, 154205), (190, 123364), (380, 61682), (760, 30841)]