80147590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276371}}^1$

素因数の和:276407

約数の個数: 16

約数和(自身を含む): 149240880

約数和(自身を除く): 69093290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 276371, 552742, 1381855, 2763710, 8014759, 16029518, 40073795, 80147590]

約数ペア:

[(1, 80147590), (2, 40073795), (5, 16029518), (10, 8014759), (29, 2763710), (58, 1381855), (145, 552742), (290, 276371)]