4538440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 10342080

約数和(自身を除く): 5803640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1367, 1660, 2734, 3320, 5468, 6835, 10936, 13670, 27340, 54680, 113461, 226922, 453844, 567305, 907688, 1134610, 2269220, 4538440]

約数ペア:

[(1, 4538440), (2, 2269220), (4, 1134610), (5, 907688), (8, 567305), (10, 453844), (20, 226922), (40, 113461), (83, 54680), (166, 27340), (332, 13670), (415, 10936), (664, 6835), (830, 5468), (1367, 3320), (1660, 2734)]