27331240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40193}}^1$

素因数の和:40221

約数の個数: 32

約数和(自身を含む): 65114280

約数和(自身を除く): 37783040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40193, 80386, 160772, 200965, 321544, 401930, 683281, 803860, 1366562, 1607720, 2733124, 3416405, 5466248, 6832810, 13665620, 27331240]

約数ペア:

[(1, 27331240), (2, 13665620), (4, 6832810), (5, 5466248), (8, 3416405), (10, 2733124), (17, 1607720), (20, 1366562), (34, 803860), (40, 683281), (68, 401930), (85, 321544), (136, 200965), (170, 160772), (340, 80386), (680, 40193)]