39908416

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 82698336

約数和(自身を除く): 42789920

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 134, 164, 227, 268, 328, 454, 536, 656, 908, 1072, 1312, 1816, 2144, 2624, 2747, 3632, 4288, 5494, 7264, 9307, 10988, 14528, 15209, 18614, 21976, 30418, 37228, 43952, 60836, 74456, 87904, 121672, 148912, 175808, 243344, 297824, 486688, 595648, 623569, 973376, 1247138, 2494276, 4988552, 9977104, 19954208, 39908416]

約数ペア:

[(1, 39908416), (2, 19954208), (4, 9977104), (8, 4988552), (16, 2494276), (32, 1247138), (41, 973376), (64, 623569), (67, 595648), (82, 486688), (134, 297824), (164, 243344), (227, 175808), (268, 148912), (328, 121672), (454, 87904), (536, 74456), (656, 60836), (908, 43952), (1072, 37228), (1312, 30418), (1816, 21976), (2144, 18614), (2624, 15209), (2747, 14528), (3632, 10988), (4288, 9307), (5494, 7264)]