40408938

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{10067}}^1$

素因数の和:10298

約数の個数: 24

約数和(自身を含む): 87954048

約数和(自身を除く): 47545110

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 10067, 20134, 30201, 60402, 90603, 181206, 2244941, 4489882, 6734823, 13469646, 20204469, 40408938]

約数ペア:

[(1, 40408938), (2, 20204469), (3, 13469646), (6, 6734823), (9, 4489882), (18, 2244941), (223, 181206), (446, 90603), (669, 60402), (1338, 30201), (2007, 20134), (4014, 10067)]