50871589240

素因数分解:

$2^3\times 5^1\times {\mathrm{1271789731}}^1$

素因数の和:1271789742

約数の個数: 16

約数和(自身を含む): 114461075880

約数和(自身を除く): 63589486640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1271789731, 2543579462, 5087158924, 6358948655, 10174317848, 12717897310, 25435794620, 50871589240]

約数ペア:

[(1, 50871589240), (2, 25435794620), (4, 12717897310), (5, 10174317848), (8, 6358948655), (10, 5087158924), (20, 2543579462), (40, 1271789731)]