40394028

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78283}}^1$

素因数の和:78333

約数の個数: 24

約数和(自身を含む): 96445888

約数和(自身を除く): 56051860

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78283, 156566, 234849, 313132, 469698, 939396, 3366169, 6732338, 10098507, 13464676, 20197014, 40394028]

約数ペア:

[(1, 40394028), (2, 20197014), (3, 13464676), (4, 10098507), (6, 6732338), (12, 3366169), (43, 939396), (86, 469698), (129, 313132), (172, 234849), (258, 156566), (516, 78283)]