38954980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12899}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 82353600

約数和(自身を除く): 43398620

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 12899, 25798, 51596, 64495, 128990, 257980, 1947749, 3895498, 7790996, 9738745, 19477490, 38954980]

約数ペア:

[(1, 38954980), (2, 19477490), (4, 9738745), (5, 7790996), (10, 3895498), (20, 1947749), (151, 257980), (302, 128990), (604, 64495), (755, 51596), (1510, 25798), (3020, 12899)]