42226990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8779}}^1$

素因数の和:8836

約数の個数: 32

約数和(自身を含む): 84077280

約数和(自身を除く): 41850290

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8779, 17558, 43895, 87790, 114127, 228254, 324823, 570635, 649646, 1141270, 1624115, 3248230, 4222699, 8445398, 21113495, 42226990]

約数ペア:

[(1, 42226990), (2, 21113495), (5, 8445398), (10, 4222699), (13, 3248230), (26, 1624115), (37, 1141270), (65, 649646), (74, 570635), (130, 324823), (185, 228254), (370, 114127), (481, 87790), (962, 43895), (2405, 17558), (4810, 8779)]