42990940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36433}}^1$

素因数の和:36501

約数の個数: 24

約数和(自身を含む): 91813680

約数和(自身を除く): 48822740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 36433, 72866, 145732, 182165, 364330, 728660, 2149547, 4299094, 8598188, 10747735, 21495470, 42990940]

約数ペア:

[(1, 42990940), (2, 21495470), (4, 10747735), (5, 8598188), (10, 4299094), (20, 2149547), (59, 728660), (118, 364330), (236, 182165), (295, 145732), (590, 72866), (1180, 36433)]