10992080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12491}}^1$

素因数の和:12515

約数の個数: 40

約数和(自身を含む): 27882144

約数和(自身を除く): 16890064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 12491, 24982, 49964, 62455, 99928, 124910, 137401, 199856, 249820, 274802, 499640, 549604, 687005, 999280, 1099208, 1374010, 2198416, 2748020, 5496040, 10992080]

約数ペア:

[(1, 10992080), (2, 5496040), (4, 2748020), (5, 2198416), (8, 1374010), (10, 1099208), (11, 999280), (16, 687005), (20, 549604), (22, 499640), (40, 274802), (44, 249820), (55, 199856), (80, 137401), (88, 124910), (110, 99928), (176, 62455), (220, 49964), (440, 24982), (880, 12491)]