77428580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{168323}}^1$

素因数の和:168355

約数の個数: 24

約数和(自身を含む): 169670592

約数和(自身を除く): 92242012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 168323, 336646, 673292, 841615, 1683230, 3366460, 3871429, 7742858, 15485716, 19357145, 38714290, 77428580]

約数ペア:

[(1, 77428580), (2, 38714290), (4, 19357145), (5, 15485716), (10, 7742858), (20, 3871429), (23, 3366460), (46, 1683230), (92, 841615), (115, 673292), (230, 336646), (460, 168323)]