40455574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2089}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 63502560

約数和(自身を除く): 23046986

約数列:

[1, 2, 23, 46, 421, 842, 2089, 4178, 9683, 19366, 48047, 96094, 879469, 1758938, 20227787, 40455574]

約数ペア:

[(1, 40455574), (2, 20227787), (23, 1758938), (46, 879469), (421, 96094), (842, 48047), (2089, 19366), (4178, 9683)]