70408280

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11657}}^1$

素因数の和:11819

約数の個数: 32

約数和(自身を含む): 159481440

約数和(自身を除く): 89073160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 11657, 23314, 46628, 58285, 93256, 116570, 233140, 466280, 1760207, 3520414, 7040828, 8801035, 14081656, 17602070, 35204140, 70408280]

約数ペア:

[(1, 70408280), (2, 35204140), (4, 17602070), (5, 14081656), (8, 8801035), (10, 7040828), (20, 3520414), (40, 1760207), (151, 466280), (302, 233140), (604, 116570), (755, 93256), (1208, 58285), (1510, 46628), (3020, 23314), (6040, 11657)]