33405520

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 78075360

約数和(自身を除く): 44669840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 1979, 2110, 3376, 3958, 4220, 7916, 8440, 9895, 15832, 16880, 19790, 31664, 39580, 79160, 158320, 417569, 835138, 1670276, 2087845, 3340552, 4175690, 6681104, 8351380, 16702760, 33405520]

約数ペア:

[(1, 33405520), (2, 16702760), (4, 8351380), (5, 6681104), (8, 4175690), (10, 3340552), (16, 2087845), (20, 1670276), (40, 835138), (80, 417569), (211, 158320), (422, 79160), (844, 39580), (1055, 31664), (1688, 19790), (1979, 16880), (2110, 15832), (3376, 9895), (3958, 8440), (4220, 7916)]