13896080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15791}}^1$

素因数の和:15815

約数の個数: 40

約数和(自身を含む): 35247744

約数和(自身を除く): 21351664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15791, 31582, 63164, 78955, 126328, 157910, 173701, 252656, 315820, 347402, 631640, 694804, 868505, 1263280, 1389608, 1737010, 2779216, 3474020, 6948040, 13896080]

約数ペア:

[(1, 13896080), (2, 6948040), (4, 3474020), (5, 2779216), (8, 1737010), (10, 1389608), (11, 1263280), (16, 868505), (20, 694804), (22, 631640), (40, 347402), (44, 315820), (55, 252656), (80, 173701), (88, 157910), (110, 126328), (176, 78955), (220, 63164), (440, 31582), (880, 15791)]