40960872

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 111292740

約数和(自身を除く): 70331868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1433, 1588, 2382, 2866, 3176, 3573, 4299, 4764, 5732, 7146, 8598, 9528, 11464, 12897, 14292, 17196, 25794, 28584, 34392, 51588, 103176, 568901, 1137802, 1706703, 2275604, 3413406, 4551208, 5120109, 6826812, 10240218, 13653624, 20480436, 40960872]

約数ペア:

[(1, 40960872), (2, 20480436), (3, 13653624), (4, 10240218), (6, 6826812), (8, 5120109), (9, 4551208), (12, 3413406), (18, 2275604), (24, 1706703), (36, 1137802), (72, 568901), (397, 103176), (794, 51588), (1191, 34392), (1433, 28584), (1588, 25794), (2382, 17196), (2866, 14292), (3176, 12897), (3573, 11464), (4299, 9528), (4764, 8598), (5732, 7146)]