98040440

素因数分解:

$2^3\times 5^1\times {\mathrm{2451011}}^1$

素因数の和:2451022

約数の個数: 16

約数和(自身を含む): 220591080

約数和(自身を除く): 122550640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2451011, 4902022, 9804044, 12255055, 19608088, 24510110, 49020220, 98040440]

約数ペア:

[(1, 98040440), (2, 49020220), (4, 24510110), (5, 19608088), (8, 12255055), (10, 9804044), (20, 4902022), (40, 2451011)]