40453168

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 89994240

約数和(自身を除く): 49541072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1439, 1757, 2008, 2878, 3514, 4016, 5756, 7028, 10073, 11512, 14056, 20146, 23024, 28112, 40292, 80584, 161168, 361189, 722378, 1444756, 2528323, 2889512, 5056646, 5779024, 10113292, 20226584, 40453168]

約数ペア:

[(1, 40453168), (2, 20226584), (4, 10113292), (7, 5779024), (8, 5056646), (14, 2889512), (16, 2528323), (28, 1444756), (56, 722378), (112, 361189), (251, 161168), (502, 80584), (1004, 40292), (1439, 28112), (1757, 23024), (2008, 20146), (2878, 14056), (3514, 11512), (4016, 10073), (5756, 7028)]