40325560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 101697120

約数和(自身を除く): 61371560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2477, 3256, 4070, 4954, 8140, 9908, 12385, 16280, 19816, 24770, 27247, 49540, 54494, 91649, 99080, 108988, 136235, 183298, 217976, 272470, 366596, 458245, 544940, 733192, 916490, 1008139, 1089880, 1832980, 2016278, 3665960, 4032556, 5040695, 8065112, 10081390, 20162780, 40325560]

約数ペア:

[(1, 40325560), (2, 20162780), (4, 10081390), (5, 8065112), (8, 5040695), (10, 4032556), (11, 3665960), (20, 2016278), (22, 1832980), (37, 1089880), (40, 1008139), (44, 916490), (55, 733192), (74, 544940), (88, 458245), (110, 366596), (148, 272470), (185, 217976), (220, 183298), (296, 136235), (370, 108988), (407, 99080), (440, 91649), (740, 54494), (814, 49540), (1480, 27247), (1628, 24770), (2035, 19816), (2477, 16280), (3256, 12385), (4070, 9908), (4954, 8140)]