13741640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31231}}^1$

素因数の和:31253

約数の個数: 32

約数和(自身を含む): 33730560

約数和(自身を除く): 19988920

約数列:

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

約数ペア:

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