25694840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33809}}^1$

素因数の和:33839

約数の個数: 32

約数和(自身を含む): 60858000

約数和(自身を除く): 35163160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33809, 67618, 135236, 169045, 270472, 338090, 642371, 676180, 1284742, 1352360, 2569484, 3211855, 5138968, 6423710, 12847420, 25694840]

約数ペア:

[(1, 25694840), (2, 12847420), (4, 6423710), (5, 5138968), (8, 3211855), (10, 2569484), (19, 1352360), (20, 1284742), (38, 676180), (40, 642371), (76, 338090), (95, 270472), (152, 169045), (190, 135236), (380, 67618), (760, 33809)]