40321968

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{3767}}^1$

素因数の和:4001

約数の個数: 40

約数和(自身を含む): 104659968

約数和(自身を除く): 64338000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 3767, 5352, 7534, 10704, 11301, 15068, 22602, 30136, 45204, 60272, 90408, 180816, 840041, 1680082, 2520123, 3360164, 5040246, 6720328, 10080492, 13440656, 20160984, 40321968]

約数ペア:

[(1, 40321968), (2, 20160984), (3, 13440656), (4, 10080492), (6, 6720328), (8, 5040246), (12, 3360164), (16, 2520123), (24, 1680082), (48, 840041), (223, 180816), (446, 90408), (669, 60272), (892, 45204), (1338, 30136), (1784, 22602), (2676, 15068), (3568, 11301), (3767, 10704), (5352, 7534)]