22814960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 61281792

約数和(自身を除く): 38466832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 311, 524, 560, 622, 655, 917, 1048, 1244, 1310, 1555, 1834, 2096, 2177, 2488, 2620, 3110, 3668, 4354, 4585, 4976, 5240, 6220, 7336, 8708, 9170, 10480, 10885, 12440, 14672, 17416, 18340, 21770, 24880, 34832, 36680, 40741, 43540, 73360, 81482, 87080, 162964, 174160, 203705, 285187, 325928, 407410, 570374, 651856, 814820, 1140748, 1425935, 1629640, 2281496, 2851870, 3259280, 4562992, 5703740, 11407480, 22814960]

約数ペア:

[(1, 22814960), (2, 11407480), (4, 5703740), (5, 4562992), (7, 3259280), (8, 2851870), (10, 2281496), (14, 1629640), (16, 1425935), (20, 1140748), (28, 814820), (35, 651856), (40, 570374), (56, 407410), (70, 325928), (80, 285187), (112, 203705), (131, 174160), (140, 162964), (262, 87080), (280, 81482), (311, 73360), (524, 43540), (560, 40741), (622, 36680), (655, 34832), (917, 24880), (1048, 21770), (1244, 18340), (1310, 17416), (1555, 14672), (1834, 12440), (2096, 10885), (2177, 10480), (2488, 9170), (2620, 8708), (3110, 7336), (3668, 6220), (4354, 5240), (4585, 4976)]