3848740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 9499392

約数和(自身を除く): 5650652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 743, 1036, 1295, 1486, 2590, 2972, 3715, 5180, 5201, 7430, 10402, 14860, 20804, 26005, 27491, 52010, 54982, 104020, 109964, 137455, 192437, 274910, 384874, 549820, 769748, 962185, 1924370, 3848740]

約数ペア:

[(1, 3848740), (2, 1924370), (4, 962185), (5, 769748), (7, 549820), (10, 384874), (14, 274910), (20, 192437), (28, 137455), (35, 109964), (37, 104020), (70, 54982), (74, 52010), (140, 27491), (148, 26005), (185, 20804), (259, 14860), (370, 10402), (518, 7430), (740, 5201), (743, 5180), (1036, 3715), (1295, 2972), (1486, 2590)]