458210320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{85487}}^1$

素因数の和:85567

約数の個数: 40

約数和(自身を含む): 1081252224

約数和(自身を除く): 623041904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 85487, 170974, 341948, 427435, 683896, 854870, 1367792, 1709740, 3419480, 5727629, 6838960, 11455258, 22910516, 28638145, 45821032, 57276290, 91642064, 114552580, 229105160, 458210320]

約数ペア:

[(1, 458210320), (2, 229105160), (4, 114552580), (5, 91642064), (8, 57276290), (10, 45821032), (16, 28638145), (20, 22910516), (40, 11455258), (67, 6838960), (80, 5727629), (134, 3419480), (268, 1709740), (335, 1367792), (536, 854870), (670, 683896), (1072, 427435), (1340, 341948), (2680, 170974), (5360, 85487)]