39248860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7630

約数の個数: 48

約数和(自身を含む): 96755904

約数和(自身を除く): 57507044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 7577, 15154, 30308, 37885, 53039, 75770, 106078, 151540, 212156, 265195, 280349, 530390, 560698, 1060780, 1121396, 1401745, 1962443, 2803490, 3924886, 5606980, 7849772, 9812215, 19624430, 39248860]

約数ペア:

[(1, 39248860), (2, 19624430), (4, 9812215), (5, 7849772), (7, 5606980), (10, 3924886), (14, 2803490), (20, 1962443), (28, 1401745), (35, 1121396), (37, 1060780), (70, 560698), (74, 530390), (140, 280349), (148, 265195), (185, 212156), (259, 151540), (370, 106078), (518, 75770), (740, 53039), (1036, 37885), (1295, 30308), (2590, 15154), (5180, 7577)]