25228480

素因数分解:

$2^6\times 5^1\times {\mathrm{78839}}^1$

素因数の和:78856

約数の個数: 28

約数和(自身を含む): 60076080

約数和(自身を除く): 34847600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78839, 157678, 315356, 394195, 630712, 788390, 1261424, 1576780, 2522848, 3153560, 5045696, 6307120, 12614240, 25228480]

約数ペア:

[(1, 25228480), (2, 12614240), (4, 6307120), (5, 5045696), (8, 3153560), (10, 2522848), (16, 1576780), (20, 1261424), (32, 788390), (40, 630712), (64, 394195), (80, 315356), (160, 157678), (320, 78839)]