26718320

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 62369520

約数和(自身を除く): 35651200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1009, 1324, 1655, 2018, 2648, 3310, 4036, 5045, 5296, 6620, 8072, 10090, 13240, 16144, 20180, 26480, 40360, 80720, 333979, 667958, 1335916, 1669895, 2671832, 3339790, 5343664, 6679580, 13359160, 26718320]

約数ペア:

[(1, 26718320), (2, 13359160), (4, 6679580), (5, 5343664), (8, 3339790), (10, 2671832), (16, 1669895), (20, 1335916), (40, 667958), (80, 333979), (331, 80720), (662, 40360), (1009, 26480), (1324, 20180), (1655, 16144), (2018, 13240), (2648, 10090), (3310, 8072), (4036, 6620), (5045, 5296)]