80464132

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{2011}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 161120960

約数和(自身を除く): 80656828

約数列:

[1, 2, 4, 7, 14, 28, 1429, 2011, 2858, 4022, 5716, 8044, 10003, 14077, 20006, 28154, 40012, 56308, 2873719, 5747438, 11494876, 20116033, 40232066, 80464132]

約数ペア:

[(1, 80464132), (2, 40232066), (4, 20116033), (7, 11494876), (14, 5747438), (28, 2873719), (1429, 56308), (2011, 40012), (2858, 28154), (4022, 20006), (5716, 14077), (8044, 10003)]