5204120

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 11776320

約数和(自身を除く): 6572200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 463, 562, 926, 1124, 1405, 1852, 2248, 2315, 2810, 3704, 4630, 5620, 9260, 11240, 18520, 130103, 260206, 520412, 650515, 1040824, 1301030, 2602060, 5204120]

約数ペア:

[(1, 5204120), (2, 2602060), (4, 1301030), (5, 1040824), (8, 650515), (10, 520412), (20, 260206), (40, 130103), (281, 18520), (463, 11240), (562, 9260), (926, 5620), (1124, 4630), (1405, 3704), (1852, 2810), (2248, 2315)]