4145994440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14807123}}^1$

素因数の和:14807141

約数の個数: 32

約数和(自身を含む): 10661129280

約数和(自身を除く): 6515134840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14807123, 29614246, 59228492, 74035615, 103649861, 118456984, 148071230, 207299722, 296142460, 414599444, 518249305, 592284920, 829198888, 1036498610, 2072997220, 4145994440]

約数ペア:

[(1, 4145994440), (2, 2072997220), (4, 1036498610), (5, 829198888), (7, 592284920), (8, 518249305), (10, 414599444), (14, 296142460), (20, 207299722), (28, 148071230), (35, 118456984), (40, 103649861), (56, 74035615), (70, 59228492), (140, 29614246), (280, 14807123)]