39437020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6551}}^1$

素因数の和:6610

約数の個数: 48

約数和(自身を含む): 96864768

約数和(自身を除く): 57427748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 6551, 13102, 26204, 32755, 45857, 65510, 91714, 131020, 183428, 229285, 281693, 458570, 563386, 917140, 1126772, 1408465, 1971851, 2816930, 3943702, 5633860, 7887404, 9859255, 19718510, 39437020]

約数ペア:

[(1, 39437020), (2, 19718510), (4, 9859255), (5, 7887404), (7, 5633860), (10, 3943702), (14, 2816930), (20, 1971851), (28, 1408465), (35, 1126772), (43, 917140), (70, 563386), (86, 458570), (140, 281693), (172, 229285), (215, 183428), (301, 131020), (430, 91714), (602, 65510), (860, 45857), (1204, 32755), (1505, 26204), (3010, 13102), (6020, 6551)]