5305120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 12737088

約数和(自身を除く): 7431968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 467, 568, 710, 934, 1136, 1420, 1868, 2272, 2335, 2840, 3736, 4670, 5680, 7472, 9340, 11360, 14944, 18680, 33157, 37360, 66314, 74720, 132628, 165785, 265256, 331570, 530512, 663140, 1061024, 1326280, 2652560, 5305120]

約数ペア:

[(1, 5305120), (2, 2652560), (4, 1326280), (5, 1061024), (8, 663140), (10, 530512), (16, 331570), (20, 265256), (32, 165785), (40, 132628), (71, 74720), (80, 66314), (142, 37360), (160, 33157), (284, 18680), (355, 14944), (467, 11360), (568, 9340), (710, 7472), (934, 5680), (1136, 4670), (1420, 3736), (1868, 2840), (2272, 2335)]