42361720

素因数分解:

$2^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1399}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 95508000

約数和(自身を除く): 53146280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 757, 1399, 1514, 2798, 3028, 3785, 5596, 6056, 6995, 7570, 11192, 13990, 15140, 27980, 30280, 55960, 1059043, 2118086, 4236172, 5295215, 8472344, 10590430, 21180860, 42361720]

約数ペア:

[(1, 42361720), (2, 21180860), (4, 10590430), (5, 8472344), (8, 5295215), (10, 4236172), (20, 2118086), (40, 1059043), (757, 55960), (1399, 30280), (1514, 27980), (2798, 15140), (3028, 13990), (3785, 11192), (5596, 7570), (6056, 6995)]