27326920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8231}}^1$

素因数の和:8325

約数の個数: 32

約数和(自身を含む): 62233920

約数和(自身を除く): 34907000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 8231, 16462, 32924, 41155, 65848, 82310, 164620, 329240, 683173, 1366346, 2732692, 3415865, 5465384, 6831730, 13663460, 27326920]

約数ペア:

[(1, 27326920), (2, 13663460), (4, 6831730), (5, 5465384), (8, 3415865), (10, 2732692), (20, 1366346), (40, 683173), (83, 329240), (166, 164620), (332, 82310), (415, 65848), (664, 41155), (830, 32924), (1660, 16462), (3320, 8231)]