8245360

素因数分解:

$2^4\times 5^1\times {\mathrm{103067}}^1$

素因数の和:103080

約数の個数: 20

約数和(自身を含む): 19170648

約数和(自身を除く): 10925288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103067, 206134, 412268, 515335, 824536, 1030670, 1649072, 2061340, 4122680, 8245360]

約数ペア:

[(1, 8245360), (2, 4122680), (4, 2061340), (5, 1649072), (8, 1030670), (10, 824536), (16, 515335), (20, 412268), (40, 206134), (80, 103067)]