5688520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 12985920

約数和(自身を除く): 7297400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2003, 2840, 4006, 8012, 10015, 16024, 20030, 40060, 80120, 142213, 284426, 568852, 711065, 1137704, 1422130, 2844260, 5688520]

約数ペア:

[(1, 5688520), (2, 2844260), (4, 1422130), (5, 1137704), (8, 711065), (10, 568852), (20, 284426), (40, 142213), (71, 80120), (142, 40060), (284, 20030), (355, 16024), (568, 10015), (710, 8012), (1420, 4006), (2003, 2840)]