83600080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19717}}^1$

素因数の和:19783

約数の個数: 40

約数和(自身を含む): 198047592

約数和(自身を除く): 114447512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 19717, 39434, 78868, 98585, 157736, 197170, 315472, 394340, 788680, 1045001, 1577360, 2090002, 4180004, 5225005, 8360008, 10450010, 16720016, 20900020, 41800040, 83600080]

約数ペア:

[(1, 83600080), (2, 41800040), (4, 20900020), (5, 16720016), (8, 10450010), (10, 8360008), (16, 5225005), (20, 4180004), (40, 2090002), (53, 1577360), (80, 1045001), (106, 788680), (212, 394340), (265, 315472), (424, 197170), (530, 157736), (848, 98585), (1060, 78868), (2120, 39434), (4240, 19717)]