8693620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 20356560

約数和(自身を除く): 11662940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1153, 1508, 1885, 2306, 3770, 4612, 5765, 7540, 11530, 14989, 23060, 29978, 33437, 59956, 66874, 74945, 133748, 149890, 167185, 299780, 334370, 434681, 668740, 869362, 1738724, 2173405, 4346810, 8693620]

約数ペア:

[(1, 8693620), (2, 4346810), (4, 2173405), (5, 1738724), (10, 869362), (13, 668740), (20, 434681), (26, 334370), (29, 299780), (52, 167185), (58, 149890), (65, 133748), (116, 74945), (130, 66874), (145, 59956), (260, 33437), (290, 29978), (377, 23060), (580, 14989), (754, 11530), (1153, 7540), (1508, 5765), (1885, 4612), (2306, 3770)]