70265240

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2003}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 158356080

約数和(自身を除く): 88090840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 2003, 3508, 4006, 4385, 7016, 8012, 8770, 10015, 16024, 17540, 20030, 35080, 40060, 80120, 1756631, 3513262, 7026524, 8783155, 14053048, 17566310, 35132620, 70265240]

約数ペア:

[(1, 70265240), (2, 35132620), (4, 17566310), (5, 14053048), (8, 8783155), (10, 7026524), (20, 3513262), (40, 1756631), (877, 80120), (1754, 40060), (2003, 35080), (3508, 20030), (4006, 17540), (4385, 16024), (7016, 10015), (8012, 8770)]