40431098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1153}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 61692840

約数和(自身を除く): 21261742

約数列:

[1, 2, 89, 178, 197, 394, 1153, 2306, 17533, 35066, 102617, 205234, 227141, 454282, 20215549, 40431098]

約数ペア:

[(1, 40431098), (2, 20215549), (89, 454282), (178, 227141), (197, 205234), (394, 102617), (1153, 35066), (2306, 17533)]