12054920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 27457920

約数和(自身を除く): 15403000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3631, 7262, 14524, 18155, 29048, 36310, 72620, 145240, 301373, 602746, 1205492, 1506865, 2410984, 3013730, 6027460, 12054920]

約数ペア:

[(1, 12054920), (2, 6027460), (4, 3013730), (5, 2410984), (8, 1506865), (10, 1205492), (20, 602746), (40, 301373), (83, 145240), (166, 72620), (332, 36310), (415, 29048), (664, 18155), (830, 14524), (1660, 7262), (3320, 3631)]