43282840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13037}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 98567280

約数和(自身を除く): 55284440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 13037, 26074, 52148, 65185, 104296, 130370, 260740, 521480, 1082071, 2164142, 4328284, 5410355, 8656568, 10820710, 21641420, 43282840]

約数ペア:

[(1, 43282840), (2, 21641420), (4, 10820710), (5, 8656568), (8, 5410355), (10, 4328284), (20, 2164142), (40, 1082071), (83, 521480), (166, 260740), (332, 130370), (415, 104296), (664, 65185), (830, 52148), (1660, 26074), (3320, 13037)]