1880359360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{48563}}^1$

素因数の和:48602

約数の個数: 84

約数和(自身を含む): 4921767144

約数和(自身を除く): 3041407784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 38720, 48563, 97126, 194252, 242815, 388504, 485630, 534193, 777008, 971260, 1068386, 1554016, 1942520, 2136772, 2670965, 3108032, 3885040, 4273544, 5341930, 5876123, 7770080, 8547088, 10683860, 11752246, 15540160, 17094176, 21367720, 23504492, 29380615, 34188352, 42735440, 47008984, 58761230, 85470880, 94017968, 117522460, 170941760, 188035936, 235044920, 376071872, 470089840, 940179680, 1880359360]

約数ペア:

[(1, 1880359360), (2, 940179680), (4, 470089840), (5, 376071872), (8, 235044920), (10, 188035936), (11, 170941760), (16, 117522460), (20, 94017968), (22, 85470880), (32, 58761230), (40, 47008984), (44, 42735440), (55, 34188352), (64, 29380615), (80, 23504492), (88, 21367720), (110, 17094176), (121, 15540160), (160, 11752246), (176, 10683860), (220, 8547088), (242, 7770080), (320, 5876123), (352, 5341930), (440, 4273544), (484, 3885040), (605, 3108032), (704, 2670965), (880, 2136772), (968, 1942520), (1210, 1554016), (1760, 1068386), (1936, 971260), (2420, 777008), (3520, 534193), (3872, 485630), (4840, 388504), (7744, 242815), (9680, 194252), (19360, 97126), (38720, 48563)]