40013238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289951}}^1$

素因数の和:289979

約数の個数: 16

約数和(自身を含む): 83506176

約数和(自身を除く): 43492938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289951, 579902, 869853, 1739706, 6668873, 13337746, 20006619, 40013238]

約数ペア:

[(1, 40013238), (2, 20006619), (3, 13337746), (6, 6668873), (23, 1739706), (46, 869853), (69, 579902), (138, 289951)]