78001120

素因数分解:

$2^5\times 5^1\times {\mathrm{487507}}^1$

素因数の和:487522

約数の個数: 24

約数和(自身を含む): 184278024

約数和(自身を除く): 106276904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487507, 975014, 1950028, 2437535, 3900056, 4875070, 7800112, 9750140, 15600224, 19500280, 39000560, 78001120]

約数ペア:

[(1, 78001120), (2, 39000560), (4, 19500280), (5, 15600224), (8, 9750140), (10, 7800112), (16, 4875070), (20, 3900056), (32, 2437535), (40, 1950028), (80, 975014), (160, 487507)]