268156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1675981}}^1$

素因数の和:1675996

約数の個数: 24

約数和(自身を含む): 633521196

約数和(自身を除く): 365364236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1675981, 3351962, 6703924, 8379905, 13407848, 16759810, 26815696, 33519620, 53631392, 67039240, 134078480, 268156960]

約数ペア:

[(1, 268156960), (2, 134078480), (4, 67039240), (5, 53631392), (8, 33519620), (10, 26815696), (16, 16759810), (20, 13407848), (32, 8379905), (40, 6703924), (80, 3351962), (160, 1675981)]