23500180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 55310976

約数和(自身を除く): 31810796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 2887, 4070, 5774, 8140, 11548, 14435, 28870, 31757, 57740, 63514, 106819, 127028, 158785, 213638, 317570, 427276, 534095, 635140, 1068190, 1175009, 2136380, 2350018, 4700036, 5875045, 11750090, 23500180]

約数ペア:

[(1, 23500180), (2, 11750090), (4, 5875045), (5, 4700036), (10, 2350018), (11, 2136380), (20, 1175009), (22, 1068190), (37, 635140), (44, 534095), (55, 427276), (74, 317570), (110, 213638), (148, 158785), (185, 127028), (220, 106819), (370, 63514), (407, 57740), (740, 31757), (814, 28870), (1628, 14435), (2035, 11548), (2887, 8140), (4070, 5774)]