31133740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 72866304

約数和(自身を除く): 41732564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3011, 5170, 6022, 10340, 12044, 15055, 30110, 33121, 60220, 66242, 132484, 141517, 165605, 283034, 331210, 566068, 662420, 707585, 1415170, 1556687, 2830340, 3113374, 6226748, 7783435, 15566870, 31133740]

約数ペア:

[(1, 31133740), (2, 15566870), (4, 7783435), (5, 6226748), (10, 3113374), (11, 2830340), (20, 1556687), (22, 1415170), (44, 707585), (47, 662420), (55, 566068), (94, 331210), (110, 283034), (188, 165605), (220, 141517), (235, 132484), (470, 66242), (517, 60220), (940, 33121), (1034, 30110), (2068, 15055), (2585, 12044), (3011, 10340), (5170, 6022)]