4602640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8239

約数の個数: 40

約数和(自身を含む): 12231360

約数和(自身を除く): 7628720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8219, 16438, 32876, 41095, 57533, 65752, 82190, 115066, 131504, 164380, 230132, 287665, 328760, 460264, 575330, 657520, 920528, 1150660, 2301320, 4602640]

約数ペア:

[(1, 4602640), (2, 2301320), (4, 1150660), (5, 920528), (7, 657520), (8, 575330), (10, 460264), (14, 328760), (16, 287665), (20, 230132), (28, 164380), (35, 131504), (40, 115066), (56, 82190), (70, 65752), (80, 57533), (112, 41095), (140, 32876), (280, 16438), (560, 8219)]