24721580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95083}}^1$

素因数の和:95105

約数の個数: 24

約数和(自身を含む): 55909392

約数和(自身を除く): 31187812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 95083, 190166, 380332, 475415, 950830, 1236079, 1901660, 2472158, 4944316, 6180395, 12360790, 24721580]

約数ペア:

[(1, 24721580), (2, 12360790), (4, 6180395), (5, 4944316), (10, 2472158), (13, 1901660), (20, 1236079), (26, 950830), (52, 475415), (65, 380332), (130, 190166), (260, 95083)]