16000960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 56

約数和(自身を含む): 39355776

約数和(自身を除く): 23354816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1613, 1984, 2480, 3226, 4960, 6452, 8065, 9920, 12904, 16130, 25808, 32260, 50003, 51616, 64520, 100006, 103232, 129040, 200012, 250015, 258080, 400024, 500030, 516160, 800048, 1000060, 1600096, 2000120, 3200192, 4000240, 8000480, 16000960]

約数ペア:

[(1, 16000960), (2, 8000480), (4, 4000240), (5, 3200192), (8, 2000120), (10, 1600096), (16, 1000060), (20, 800048), (31, 516160), (32, 500030), (40, 400024), (62, 258080), (64, 250015), (80, 200012), (124, 129040), (155, 103232), (160, 100006), (248, 64520), (310, 51616), (320, 50003), (496, 32260), (620, 25808), (992, 16130), (1240, 12904), (1613, 9920), (1984, 8065), (2480, 6452), (3226, 4960)]