40436372

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 72021096

約数和(自身を除く): 31584724

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 653, 1306, 2612, 15481, 30962, 61924, 73789, 89461, 147578, 178922, 295156, 357844, 10109093, 20218186, 40436372]

約数ペア:

[(1, 40436372), (2, 20218186), (4, 10109093), (113, 357844), (137, 295156), (226, 178922), (274, 147578), (452, 89461), (548, 73789), (653, 61924), (1306, 30962), (2612, 15481)]