40665628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 72839088

約数和(自身を除く): 32173460

約数列:

[1, 2, 4, 53, 106, 212, 433, 443, 866, 886, 1732, 1772, 22949, 23479, 45898, 46958, 91796, 93916, 191819, 383638, 767276, 10166407, 20332814, 40665628]

約数ペア:

[(1, 40665628), (2, 20332814), (4, 10166407), (53, 767276), (106, 383638), (212, 191819), (433, 93916), (443, 91796), (866, 46958), (886, 45898), (1732, 23479), (1772, 22949)]