76824920

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8387}}^1$

素因数の和:8627

約数の個数: 32

約数和(自身を含む): 173631600

約数和(自身を除く): 96806680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 8387, 9160, 16774, 33548, 41935, 67096, 83870, 167740, 335480, 1920623, 3841246, 7682492, 9603115, 15364984, 19206230, 38412460, 76824920]

約数ペア:

[(1, 76824920), (2, 38412460), (4, 19206230), (5, 15364984), (8, 9603115), (10, 7682492), (20, 3841246), (40, 1920623), (229, 335480), (458, 167740), (916, 83870), (1145, 67096), (1832, 41935), (2290, 33548), (4580, 16774), (8387, 9160)]