50874280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8101}}^1$

素因数の和:8269

約数の個数: 32

約数和(自身を含む): 115210440

約数和(自身を除く): 64336160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8101, 16202, 32404, 40505, 64808, 81010, 162020, 324040, 1271857, 2543714, 5087428, 6359285, 10174856, 12718570, 25437140, 50874280]

約数ペア:

[(1, 50874280), (2, 25437140), (4, 12718570), (5, 10174856), (8, 6359285), (10, 5087428), (20, 2543714), (40, 1271857), (157, 324040), (314, 162020), (628, 81010), (785, 64808), (1256, 40505), (1570, 32404), (3140, 16202), (6280, 8101)]