15244040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54443}}^1$

素因数の和:54461

約数の個数: 32

約数和(自身を含む): 39199680

約数和(自身を除く): 23955640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54443, 108886, 217772, 272215, 381101, 435544, 544430, 762202, 1088860, 1524404, 1905505, 2177720, 3048808, 3811010, 7622020, 15244040]

約数ペア:

[(1, 15244040), (2, 7622020), (4, 3811010), (5, 3048808), (7, 2177720), (8, 1905505), (10, 1524404), (14, 1088860), (20, 762202), (28, 544430), (35, 435544), (40, 381101), (56, 272215), (70, 217772), (140, 108886), (280, 54443)]