40123475

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2029}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 57392160

約数和(自身を除く): 17268685

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 2029, 2825, 3955, 10145, 14203, 19775, 50725, 71015, 229277, 355075, 1146385, 1604939, 5731925, 8024695, 40123475]

約数ペア:

[(1, 40123475), (5, 8024695), (7, 5731925), (25, 1604939), (35, 1146385), (113, 355075), (175, 229277), (565, 71015), (791, 50725), (2029, 19775), (2825, 14203), (3955, 10145)]