73680760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22193}}^1$

素因数の和:22287

約数の個数: 32

約数和(自身を含む): 167786640

約数和(自身を除く): 94105880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 22193, 44386, 88772, 110965, 177544, 221930, 443860, 887720, 1842019, 3684038, 7368076, 9210095, 14736152, 18420190, 36840380, 73680760]

約数ペア:

[(1, 73680760), (2, 36840380), (4, 18420190), (5, 14736152), (8, 9210095), (10, 7368076), (20, 3684038), (40, 1842019), (83, 887720), (166, 443860), (332, 221930), (415, 177544), (664, 110965), (830, 88772), (1660, 44386), (3320, 22193)]