105276440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8573}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 237671280

約数和(自身を除く): 132394840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 8573, 12280, 17146, 34292, 42865, 68584, 85730, 171460, 342920, 2631911, 5263822, 10527644, 13159555, 21055288, 26319110, 52638220, 105276440]

約数ペア:

[(1, 105276440), (2, 52638220), (4, 26319110), (5, 21055288), (8, 13159555), (10, 10527644), (20, 5263822), (40, 2631911), (307, 342920), (614, 171460), (1228, 85730), (1535, 68584), (2456, 42865), (3070, 34292), (6140, 17146), (8573, 12280)]