1233043480

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{37547}}^1$

素因数の和:38379

約数の個数: 32

約数和(自身を含む): 2777801040

約数和(自身を除く): 1544757560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 3284, 4105, 6568, 8210, 16420, 32840, 37547, 75094, 150188, 187735, 300376, 375470, 750940, 1501880, 30826087, 61652174, 123304348, 154130435, 246608696, 308260870, 616521740, 1233043480]

約数ペア:

[(1, 1233043480), (2, 616521740), (4, 308260870), (5, 246608696), (8, 154130435), (10, 123304348), (20, 61652174), (40, 30826087), (821, 1501880), (1642, 750940), (3284, 375470), (4105, 300376), (6568, 187735), (8210, 150188), (16420, 75094), (32840, 37547)]