42425480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55823}}^1$

素因数の和:55853

約数の個数: 32

約数和(自身を含む): 100483200

約数和(自身を除く): 58057720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 55823, 111646, 223292, 279115, 446584, 558230, 1060637, 1116460, 2121274, 2232920, 4242548, 5303185, 8485096, 10606370, 21212740, 42425480]

約数ペア:

[(1, 42425480), (2, 21212740), (4, 10606370), (5, 8485096), (8, 5303185), (10, 4242548), (19, 2232920), (20, 2121274), (38, 1116460), (40, 1060637), (76, 558230), (95, 446584), (152, 279115), (190, 223292), (380, 111646), (760, 55823)]