42040216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{599}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 81792000

約数和(自身を除く): 39751784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 599, 1132, 1198, 2264, 2396, 4792, 8773, 17546, 18569, 35092, 37138, 70184, 74276, 148552, 169517, 339034, 678068, 1356136, 5255027, 10510054, 21020108, 42040216]

約数ペア:

[(1, 42040216), (2, 21020108), (4, 10510054), (8, 5255027), (31, 1356136), (62, 678068), (124, 339034), (248, 169517), (283, 148552), (566, 74276), (599, 70184), (1132, 37138), (1198, 35092), (2264, 18569), (2396, 17546), (4792, 8773)]