22883080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 56738880

約数和(自身を除く): 33855800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 397, 440, 524, 655, 794, 1048, 1310, 1441, 1588, 1985, 2620, 2882, 3176, 3970, 4367, 5240, 5764, 7205, 7940, 8734, 11528, 14410, 15880, 17468, 21835, 28820, 34936, 43670, 52007, 57640, 87340, 104014, 174680, 208028, 260035, 416056, 520070, 572077, 1040140, 1144154, 2080280, 2288308, 2860385, 4576616, 5720770, 11441540, 22883080]

約数ペア:

[(1, 22883080), (2, 11441540), (4, 5720770), (5, 4576616), (8, 2860385), (10, 2288308), (11, 2080280), (20, 1144154), (22, 1040140), (40, 572077), (44, 520070), (55, 416056), (88, 260035), (110, 208028), (131, 174680), (220, 104014), (262, 87340), (397, 57640), (440, 52007), (524, 43670), (655, 34936), (794, 28820), (1048, 21835), (1310, 17468), (1441, 15880), (1588, 14410), (1985, 11528), (2620, 8734), (2882, 7940), (3176, 7205), (3970, 5764), (4367, 5240)]