982960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 2495376

約数和(自身を除く): 1512416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1117, 2234, 4468, 5585, 8936, 11170, 12287, 17872, 22340, 24574, 44680, 49148, 61435, 89360, 98296, 122870, 196592, 245740, 491480, 982960]

約数ペア:

[(1, 982960), (2, 491480), (4, 245740), (5, 196592), (8, 122870), (10, 98296), (11, 89360), (16, 61435), (20, 49148), (22, 44680), (40, 24574), (44, 22340), (55, 17872), (80, 12287), (88, 11170), (110, 8936), (176, 5585), (220, 4468), (440, 2234), (880, 1117)]