58400420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224617}}^1$

素因数の和:224639

約数の個数: 24

約数和(自身を含む): 132075384

約数和(自身を除く): 73674964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 224617, 449234, 898468, 1123085, 2246170, 2920021, 4492340, 5840042, 11680084, 14600105, 29200210, 58400420]

約数ペア:

[(1, 58400420), (2, 29200210), (4, 14600105), (5, 11680084), (10, 5840042), (13, 4492340), (20, 2920021), (26, 2246170), (52, 1123085), (65, 898468), (130, 449234), (260, 224617)]