11377040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 26837568

約数和(自身を除く): 15460528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2003, 2840, 4006, 5680, 8012, 10015, 16024, 20030, 32048, 40060, 80120, 142213, 160240, 284426, 568852, 711065, 1137704, 1422130, 2275408, 2844260, 5688520, 11377040]

約数ペア:

[(1, 11377040), (2, 5688520), (4, 2844260), (5, 2275408), (8, 1422130), (10, 1137704), (16, 711065), (20, 568852), (40, 284426), (71, 160240), (80, 142213), (142, 80120), (284, 40060), (355, 32048), (568, 20030), (710, 16024), (1136, 10015), (1420, 8012), (2003, 5680), (2840, 4006)]