133307960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{40153}}^1$

素因数の和:40247

約数の個数: 32

約数和(自身を含む): 303564240

約数和(自身を除く): 170256280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 40153, 80306, 160612, 200765, 321224, 401530, 803060, 1606120, 3332699, 6665398, 13330796, 16663495, 26661592, 33326990, 66653980, 133307960]

約数ペア:

[(1, 133307960), (2, 66653980), (4, 33326990), (5, 26661592), (8, 16663495), (10, 13330796), (20, 6665398), (40, 3332699), (83, 1606120), (166, 803060), (332, 401530), (415, 321224), (664, 200765), (830, 160612), (1660, 80306), (3320, 40153)]