1716320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 4300128

約数和(自身を除く): 2583808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 631, 680, 1262, 1360, 2524, 2720, 3155, 5048, 6310, 10096, 10727, 12620, 20192, 21454, 25240, 42908, 50480, 53635, 85816, 100960, 107270, 171632, 214540, 343264, 429080, 858160, 1716320]

約数ペア:

[(1, 1716320), (2, 858160), (4, 429080), (5, 343264), (8, 214540), (10, 171632), (16, 107270), (17, 100960), (20, 85816), (32, 53635), (34, 50480), (40, 42908), (68, 25240), (80, 21454), (85, 20192), (136, 12620), (160, 10727), (170, 10096), (272, 6310), (340, 5048), (544, 3155), (631, 2720), (680, 2524), (1262, 1360)]