54365480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104549}}^1$

素因数の和:104573

約数の個数: 32

約数和(自身を含む): 131733000

約数和(自身を除く): 77367520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104549, 209098, 418196, 522745, 836392, 1045490, 1359137, 2090980, 2718274, 4181960, 5436548, 6795685, 10873096, 13591370, 27182740, 54365480]

約数ペア:

[(1, 54365480), (2, 27182740), (4, 13591370), (5, 10873096), (8, 6795685), (10, 5436548), (13, 4181960), (20, 2718274), (26, 2090980), (40, 1359137), (52, 1045490), (65, 836392), (104, 522745), (130, 418196), (260, 209098), (520, 104549)]