40528870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 75284640

約数和(自身を除く): 34755770

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 590, 730, 941, 1882, 4307, 4705, 8614, 9410, 21535, 43070, 55519, 68693, 111038, 137386, 277595, 343465, 555190, 686930, 4052887, 8105774, 20264435, 40528870]

約数ペア:

[(1, 40528870), (2, 20264435), (5, 8105774), (10, 4052887), (59, 686930), (73, 555190), (118, 343465), (146, 277595), (295, 137386), (365, 111038), (590, 68693), (730, 55519), (941, 43070), (1882, 21535), (4307, 9410), (4705, 8614)]