40591820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13441}}^1$

素因数の和:13601

約数の個数: 24

約数和(自身を含む): 85813728

約数和(自身を除く): 45221908

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13441, 26882, 53764, 67205, 134410, 268820, 2029591, 4059182, 8118364, 10147955, 20295910, 40591820]

約数ペア:

[(1, 40591820), (2, 20295910), (4, 10147955), (5, 8118364), (10, 4059182), (20, 2029591), (151, 268820), (302, 134410), (604, 67205), (755, 53764), (1510, 26882), (3020, 13441)]