42012760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28387}}^1$

素因数の和:28435

約数の個数: 32

約数和(自身を含む): 97086960

約数和(自身を除く): 55074200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 28387, 56774, 113548, 141935, 227096, 283870, 567740, 1050319, 1135480, 2100638, 4201276, 5251595, 8402552, 10503190, 21006380, 42012760]

約数ペア:

[(1, 42012760), (2, 21006380), (4, 10503190), (5, 8402552), (8, 5251595), (10, 4201276), (20, 2100638), (37, 1135480), (40, 1050319), (74, 567740), (148, 283870), (185, 227096), (296, 141935), (370, 113548), (740, 56774), (1480, 28387)]