72410540

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23977}}^1$

素因数の和:24137

約数の個数: 24

約数和(自身を含む): 153075552

約数和(自身を除く): 80665012

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23977, 47954, 95908, 119885, 239770, 479540, 3620527, 7241054, 14482108, 18102635, 36205270, 72410540]

約数ペア:

[(1, 72410540), (2, 36205270), (4, 18102635), (5, 14482108), (10, 7241054), (20, 3620527), (151, 479540), (302, 239770), (604, 119885), (755, 95908), (1510, 47954), (3020, 23977)]