11941240

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 26966880

約数和(自身を除く): 15025640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 613, 974, 1226, 1948, 2435, 2452, 3065, 3896, 4870, 4904, 6130, 9740, 12260, 19480, 24520, 298531, 597062, 1194124, 1492655, 2388248, 2985310, 5970620, 11941240]

約数ペア:

[(1, 11941240), (2, 5970620), (4, 2985310), (5, 2388248), (8, 1492655), (10, 1194124), (20, 597062), (40, 298531), (487, 24520), (613, 19480), (974, 12260), (1226, 9740), (1948, 6130), (2435, 4904), (2452, 4870), (3065, 3896)]