40218612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{68399}}^1$

素因数の和:68420

約数の個数: 36

約数和(自身を含む): 109166400

約数和(自身を除く): 68947788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 68399, 136798, 205197, 273596, 410394, 478793, 820788, 957586, 1436379, 1915172, 2872758, 3351551, 5745516, 6703102, 10054653, 13406204, 20109306, 40218612]

約数ペア:

[(1, 40218612), (2, 20109306), (3, 13406204), (4, 10054653), (6, 6703102), (7, 5745516), (12, 3351551), (14, 2872758), (21, 1915172), (28, 1436379), (42, 957586), (49, 820788), (84, 478793), (98, 410394), (147, 273596), (196, 205197), (294, 136798), (588, 68399)]