39981224

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 76581120

約数和(自身を除く): 36599896

約数列:

[1, 2, 4, 8, 73, 146, 223, 292, 307, 446, 584, 614, 892, 1228, 1784, 2456, 16279, 22411, 32558, 44822, 65116, 68461, 89644, 130232, 136922, 179288, 273844, 547688, 4997653, 9995306, 19990612, 39981224]

約数ペア:

[(1, 39981224), (2, 19990612), (4, 9995306), (8, 4997653), (73, 547688), (146, 273844), (223, 179288), (292, 136922), (307, 130232), (446, 89644), (584, 68461), (614, 65116), (892, 44822), (1228, 32558), (1784, 22411), (2456, 16279)]