102203240

素因数分解:

$2^3\times 5^1\times {\mathrm{2555081}}^1$

素因数の和:2555092

約数の個数: 16

約数和(自身を含む): 229957380

約数和(自身を除く): 127754140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2555081, 5110162, 10220324, 12775405, 20440648, 25550810, 51101620, 102203240]

約数ペア:

[(1, 102203240), (2, 51101620), (4, 25550810), (5, 20440648), (8, 12775405), (10, 10220324), (20, 5110162), (40, 2555081)]