951330320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{177487}}^1$

素因数の和:177567

約数の個数: 40

約数和(自身を含む): 2244868224

約数和(自身を除く): 1293537904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 177487, 354974, 709948, 887435, 1419896, 1774870, 2839792, 3549740, 7099480, 11891629, 14198960, 23783258, 47566516, 59458145, 95133032, 118916290, 190266064, 237832580, 475665160, 951330320]

約数ペア:

[(1, 951330320), (2, 475665160), (4, 237832580), (5, 190266064), (8, 118916290), (10, 95133032), (16, 59458145), (20, 47566516), (40, 23783258), (67, 14198960), (80, 11891629), (134, 7099480), (268, 3549740), (335, 2839792), (536, 1774870), (670, 1419896), (1072, 887435), (1340, 709948), (2680, 354974), (5360, 177487)]