40398852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258967}}^1$

素因数の和:258987

約数の個数: 24

約数和(自身を含む): 101515456

約数和(自身を除く): 61116604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 258967, 517934, 776901, 1035868, 1553802, 3107604, 3366571, 6733142, 10099713, 13466284, 20199426, 40398852]

約数ペア:

[(1, 40398852), (2, 20199426), (3, 13466284), (4, 10099713), (6, 6733142), (12, 3366571), (13, 3107604), (26, 1553802), (39, 1035868), (52, 776901), (78, 517934), (156, 258967)]