72044920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48679}}^1$

素因数の和:48727

約数の個数: 32

約数和(自身を含む): 166485600

約数和(自身を除く): 94440680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 48679, 97358, 194716, 243395, 389432, 486790, 973580, 1801123, 1947160, 3602246, 7204492, 9005615, 14408984, 18011230, 36022460, 72044920]

約数ペア:

[(1, 72044920), (2, 36022460), (4, 18011230), (5, 14408984), (8, 9005615), (10, 7204492), (20, 3602246), (37, 1947160), (40, 1801123), (74, 973580), (148, 486790), (185, 389432), (296, 243395), (370, 194716), (740, 97358), (1480, 48679)]