82288280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6701}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 185779440

約数和(自身を除く): 103491160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 6701, 12280, 13402, 26804, 33505, 53608, 67010, 134020, 268040, 2057207, 4114414, 8228828, 10286035, 16457656, 20572070, 41144140, 82288280]

約数ペア:

[(1, 82288280), (2, 41144140), (4, 20572070), (5, 16457656), (8, 10286035), (10, 8228828), (20, 4114414), (40, 2057207), (307, 268040), (614, 134020), (1228, 67010), (1535, 53608), (2456, 33505), (3070, 26804), (6140, 13402), (6701, 12280)]