39877328

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37199}}^1$

素因数の和:37274

約数の個数: 20

約数和(自身を含む): 78417600

約数和(自身を除く): 38540272

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37199, 74398, 148796, 297592, 595184, 2492333, 4984666, 9969332, 19938664, 39877328]

約数ペア:

[(1, 39877328), (2, 19938664), (4, 9969332), (8, 4984666), (16, 2492333), (67, 595184), (134, 297592), (268, 148796), (536, 74398), (1072, 37199)]