40695728

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{25183}}^1$

素因数の和:25292

約数の個数: 20

約数和(自身を含む): 79631808

約数和(自身を除く): 38936080

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 25183, 50366, 100732, 201464, 402928, 2543483, 5086966, 10173932, 20347864, 40695728]

約数ペア:

[(1, 40695728), (2, 20347864), (4, 10173932), (8, 5086966), (16, 2543483), (101, 402928), (202, 201464), (404, 100732), (808, 50366), (1616, 25183)]