8000480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 19522944

約数和(自身を除く): 11522464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1613, 2480, 3226, 4960, 6452, 8065, 12904, 16130, 25808, 32260, 50003, 51616, 64520, 100006, 129040, 200012, 250015, 258080, 400024, 500030, 800048, 1000060, 1600096, 2000120, 4000240, 8000480]

約数ペア:

[(1, 8000480), (2, 4000240), (4, 2000120), (5, 1600096), (8, 1000060), (10, 800048), (16, 500030), (20, 400024), (31, 258080), (32, 250015), (40, 200012), (62, 129040), (80, 100006), (124, 64520), (155, 51616), (160, 50003), (248, 32260), (310, 25808), (496, 16130), (620, 12904), (992, 8065), (1240, 6452), (1613, 4960), (2480, 3226)]