40487498

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1901}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 63542016

約数和(自身を除く): 23054518

約数列:

[1, 2, 23, 46, 463, 926, 1901, 3802, 10649, 21298, 43723, 87446, 880163, 1760326, 20243749, 40487498]

約数ペア:

[(1, 40487498), (2, 20243749), (23, 1760326), (46, 880163), (463, 87446), (926, 43723), (1901, 21298), (3802, 10649)]