89676520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27011}}^1$

素因数の和:27105

約数の個数: 32

約数和(自身を含む): 204210720

約数和(自身を除く): 114534200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 27011, 54022, 108044, 135055, 216088, 270110, 540220, 1080440, 2241913, 4483826, 8967652, 11209565, 17935304, 22419130, 44838260, 89676520]

約数ペア:

[(1, 89676520), (2, 44838260), (4, 22419130), (5, 17935304), (8, 11209565), (10, 8967652), (20, 4483826), (40, 2241913), (83, 1080440), (166, 540220), (332, 270110), (415, 216088), (664, 135055), (830, 108044), (1660, 54022), (3320, 27011)]