43068080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 110484000

約数和(自身を除く): 67415920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 449, 545, 872, 880, 898, 1090, 1199, 1744, 1796, 2180, 2245, 2398, 3592, 4360, 4490, 4796, 4939, 5995, 7184, 8720, 8980, 9592, 9878, 11990, 17960, 19184, 19756, 23980, 24695, 35920, 39512, 47960, 48941, 49390, 79024, 95920, 97882, 98780, 195764, 197560, 244705, 391528, 395120, 489410, 538351, 783056, 978820, 1076702, 1957640, 2153404, 2691755, 3915280, 4306808, 5383510, 8613616, 10767020, 21534040, 43068080]

約数ペア:

[(1, 43068080), (2, 21534040), (4, 10767020), (5, 8613616), (8, 5383510), (10, 4306808), (11, 3915280), (16, 2691755), (20, 2153404), (22, 1957640), (40, 1076702), (44, 978820), (55, 783056), (80, 538351), (88, 489410), (109, 395120), (110, 391528), (176, 244705), (218, 197560), (220, 195764), (436, 98780), (440, 97882), (449, 95920), (545, 79024), (872, 49390), (880, 48941), (898, 47960), (1090, 39512), (1199, 35920), (1744, 24695), (1796, 23980), (2180, 19756), (2245, 19184), (2398, 17960), (3592, 11990), (4360, 9878), (4490, 9592), (4796, 8980), (4939, 8720), (5995, 7184)]