27483280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31231}}^1$

素因数の和:31255

約数の個数: 40

約数和(自身を含む): 69709824

約数和(自身を除く): 42226544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31231, 62462, 124924, 156155, 249848, 312310, 343541, 499696, 624620, 687082, 1249240, 1374164, 1717705, 2498480, 2748328, 3435410, 5496656, 6870820, 13741640, 27483280]

約数ペア:

[(1, 27483280), (2, 13741640), (4, 6870820), (5, 5496656), (8, 3435410), (10, 2748328), (11, 2498480), (16, 1717705), (20, 1374164), (22, 1249240), (40, 687082), (44, 624620), (55, 499696), (80, 343541), (88, 312310), (110, 249848), (176, 156155), (220, 124924), (440, 62462), (880, 31231)]