42205136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85091}}^1$

素因数の和:85130

約数の個数: 20

約数和(自身を含む): 84411264

約数和(自身を除く): 42206128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85091, 170182, 340364, 680728, 1361456, 2637821, 5275642, 10551284, 21102568, 42205136]

約数ペア:

[(1, 42205136), (2, 21102568), (4, 10551284), (8, 5275642), (16, 2637821), (31, 1361456), (62, 680728), (124, 340364), (248, 170182), (496, 85091)]