156528040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{47147}}^1$

素因数の和:47241

約数の個数: 32

約数和(自身を含む): 356438880

約数和(自身を除く): 199910840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 47147, 94294, 188588, 235735, 377176, 471470, 942940, 1885880, 3913201, 7826402, 15652804, 19566005, 31305608, 39132010, 78264020, 156528040]

約数ペア:

[(1, 156528040), (2, 78264020), (4, 39132010), (5, 31305608), (8, 19566005), (10, 15652804), (20, 7826402), (40, 3913201), (83, 1885880), (166, 942940), (332, 471470), (415, 377176), (664, 235735), (830, 188588), (1660, 94294), (3320, 47147)]