40710042

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 50100678

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 278, 307, 318, 417, 477, 614, 834, 921, 954, 1251, 1842, 2502, 2763, 5526, 7367, 14734, 16271, 22101, 32542, 42673, 44202, 48813, 66303, 85346, 97626, 128019, 132606, 146439, 256038, 292878, 384057, 768114, 2261669, 4523338, 6785007, 13570014, 20355021, 40710042]

約数ペア:

[(1, 40710042), (2, 20355021), (3, 13570014), (6, 6785007), (9, 4523338), (18, 2261669), (53, 768114), (106, 384057), (139, 292878), (159, 256038), (278, 146439), (307, 132606), (318, 128019), (417, 97626), (477, 85346), (614, 66303), (834, 48813), (921, 44202), (954, 42673), (1251, 32542), (1842, 22101), (2502, 16271), (2763, 14734), (5526, 7367)]