70632140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8807}}^1$

素因数の和:9217

約数の個数: 24

約数和(自身を含む): 148714272

約数和(自身を除く): 78082132

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 8807, 17614, 35228, 44035, 88070, 176140, 3531607, 7063214, 14126428, 17658035, 35316070, 70632140]

約数ペア:

[(1, 70632140), (2, 35316070), (4, 17658035), (5, 14126428), (10, 7063214), (20, 3531607), (401, 176140), (802, 88070), (1604, 44035), (2005, 35228), (4010, 17614), (8020, 8807)]