52043920

素因数分解:

$2^4\times 5^1\times {\mathrm{650549}}^1$

素因数の和:650562

約数の個数: 20

約数和(自身を含む): 121002300

約数和(自身を除く): 68958380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 650549, 1301098, 2602196, 3252745, 5204392, 6505490, 10408784, 13010980, 26021960, 52043920]

約数ペア:

[(1, 52043920), (2, 26021960), (4, 13010980), (5, 10408784), (8, 6505490), (10, 5204392), (16, 3252745), (20, 2602196), (40, 1301098), (80, 650549)]