16000880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28573}}^1$

素因数の和:28593

約数の個数: 40

約数和(自身を含む): 42518112

約数和(自身を除く): 26517232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28573, 57146, 114292, 142865, 200011, 228584, 285730, 400022, 457168, 571460, 800044, 1000055, 1142920, 1600088, 2000110, 2285840, 3200176, 4000220, 8000440, 16000880]

約数ペア:

[(1, 16000880), (2, 8000440), (4, 4000220), (5, 3200176), (7, 2285840), (8, 2000110), (10, 1600088), (14, 1142920), (16, 1000055), (20, 800044), (28, 571460), (35, 457168), (40, 400022), (56, 285730), (70, 228584), (80, 200011), (112, 142865), (140, 114292), (280, 57146), (560, 28573)]