53979740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17191}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 114086112

約数和(自身を除く): 60106372

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17191, 34382, 68764, 85955, 171910, 343820, 2698987, 5397974, 10795948, 13494935, 26989870, 53979740]

約数ペア:

[(1, 53979740), (2, 26989870), (4, 13494935), (5, 10795948), (10, 5397974), (20, 2698987), (157, 343820), (314, 171910), (628, 85955), (785, 68764), (1570, 34382), (3140, 17191)]