118631920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 303810912

約数和(自身を除く): 185178992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1193, 1243, 1808, 2260, 2386, 2486, 4520, 4772, 4972, 5965, 6215, 9040, 9544, 9944, 11930, 12430, 13123, 19088, 19888, 23860, 24860, 26246, 47720, 49720, 52492, 65615, 95440, 99440, 104984, 131230, 134809, 209968, 262460, 269618, 524920, 539236, 674045, 1049840, 1078472, 1348090, 1482899, 2156944, 2696180, 2965798, 5392360, 5931596, 7414495, 10784720, 11863192, 14828990, 23726384, 29657980, 59315960, 118631920]

約数ペア:

[(1, 118631920), (2, 59315960), (4, 29657980), (5, 23726384), (8, 14828990), (10, 11863192), (11, 10784720), (16, 7414495), (20, 5931596), (22, 5392360), (40, 2965798), (44, 2696180), (55, 2156944), (80, 1482899), (88, 1348090), (110, 1078472), (113, 1049840), (176, 674045), (220, 539236), (226, 524920), (440, 269618), (452, 262460), (565, 209968), (880, 134809), (904, 131230), (1130, 104984), (1193, 99440), (1243, 95440), (1808, 65615), (2260, 52492), (2386, 49720), (2486, 47720), (4520, 26246), (4772, 24860), (4972, 23860), (5965, 19888), (6215, 19088), (9040, 13123), (9544, 12430), (9944, 11930)]