10112080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11491}}^1$

素因数の和:11515

約数の個数: 40

約数和(自身を含む): 25650144

約数和(自身を除く): 15538064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11491, 22982, 45964, 57455, 91928, 114910, 126401, 183856, 229820, 252802, 459640, 505604, 632005, 919280, 1011208, 1264010, 2022416, 2528020, 5056040, 10112080]

約数ペア:

[(1, 10112080), (2, 5056040), (4, 2528020), (5, 2022416), (8, 1264010), (10, 1011208), (11, 919280), (16, 632005), (20, 505604), (22, 459640), (40, 252802), (44, 229820), (55, 183856), (80, 126401), (88, 114910), (110, 91928), (176, 57455), (220, 45964), (440, 22982), (880, 11491)]