49321640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20899}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 112860000

約数和(自身を除く): 63538360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 20899, 41798, 83596, 104495, 167192, 208990, 417980, 835960, 1233041, 2466082, 4932164, 6165205, 9864328, 12330410, 24660820, 49321640]

約数ペア:

[(1, 49321640), (2, 24660820), (4, 12330410), (5, 9864328), (8, 6165205), (10, 4932164), (20, 2466082), (40, 1233041), (59, 835960), (118, 417980), (236, 208990), (295, 167192), (472, 104495), (590, 83596), (1180, 41798), (2360, 20899)]