112412080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 287481600

約数和(自身を除く): 175069520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 556, 695, 880, 919, 1112, 1390, 1529, 1838, 2224, 2780, 3058, 3676, 4595, 5560, 6116, 7352, 7645, 9190, 10109, 11120, 12232, 14704, 15290, 18380, 20218, 24464, 30580, 36760, 40436, 50545, 61160, 73520, 80872, 101090, 122320, 127741, 161744, 202180, 255482, 404360, 510964, 638705, 808720, 1021928, 1277410, 1405151, 2043856, 2554820, 2810302, 5109640, 5620604, 7025755, 10219280, 11241208, 14051510, 22482416, 28103020, 56206040, 112412080]

約数ペア:

[(1, 112412080), (2, 56206040), (4, 28103020), (5, 22482416), (8, 14051510), (10, 11241208), (11, 10219280), (16, 7025755), (20, 5620604), (22, 5109640), (40, 2810302), (44, 2554820), (55, 2043856), (80, 1405151), (88, 1277410), (110, 1021928), (139, 808720), (176, 638705), (220, 510964), (278, 404360), (440, 255482), (556, 202180), (695, 161744), (880, 127741), (919, 122320), (1112, 101090), (1390, 80872), (1529, 73520), (1838, 61160), (2224, 50545), (2780, 40436), (3058, 36760), (3676, 30580), (4595, 24464), (5560, 20218), (6116, 18380), (7352, 15290), (7645, 14704), (9190, 12232), (10109, 11120)]