82305220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{25247}}^1$

素因数の和:25419

約数の個数: 24

約数和(自身を含む): 173908224

約数和(自身を除く): 91603004

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 25247, 50494, 100988, 126235, 252470, 504940, 4115261, 8230522, 16461044, 20576305, 41152610, 82305220]

約数ペア:

[(1, 82305220), (2, 41152610), (4, 20576305), (5, 16461044), (10, 8230522), (20, 4115261), (163, 504940), (326, 252470), (652, 126235), (815, 100988), (1630, 50494), (3260, 25247)]