27886272560

素因数分解:

$2^4\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{202309}}^1$

素因数の和:204045

約数の個数: 40

約数和(自身を含む): 64873533840

約数和(自身を除く): 36987261280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1723, 3446, 6892, 8615, 13784, 17230, 27568, 34460, 68920, 137840, 202309, 404618, 809236, 1011545, 1618472, 2023090, 3236944, 4046180, 8092360, 16184720, 348578407, 697156814, 1394313628, 1742892035, 2788627256, 3485784070, 5577254512, 6971568140, 13943136280, 27886272560]

約数ペア:

[(1, 27886272560), (2, 13943136280), (4, 6971568140), (5, 5577254512), (8, 3485784070), (10, 2788627256), (16, 1742892035), (20, 1394313628), (40, 697156814), (80, 348578407), (1723, 16184720), (3446, 8092360), (6892, 4046180), (8615, 3236944), (13784, 2023090), (17230, 1618472), (27568, 1011545), (34460, 809236), (68920, 404618), (137840, 202309)]