1156880

素因数分解:

$2^4\times 5^1\times {\mathrm{14461}}^1$

素因数の和:14474

約数の個数: 20

約数和(自身を含む): 2689932

約数和(自身を除く): 1533052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14461, 28922, 57844, 72305, 115688, 144610, 231376, 289220, 578440, 1156880]

約数ペア:

[(1, 1156880), (2, 578440), (4, 289220), (5, 231376), (8, 144610), (10, 115688), (16, 72305), (20, 57844), (40, 28922), (80, 14461)]