50778040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16069}}^1$

素因数の和:16159

約数の個数: 32

約数和(自身を含む): 115704000

約数和(自身を除く): 64925960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 16069, 32138, 64276, 80345, 128552, 160690, 321380, 642760, 1269451, 2538902, 5077804, 6347255, 10155608, 12694510, 25389020, 50778040]

約数ペア:

[(1, 50778040), (2, 25389020), (4, 12694510), (5, 10155608), (8, 6347255), (10, 5077804), (20, 2538902), (40, 1269451), (79, 642760), (158, 321380), (316, 160690), (395, 128552), (632, 80345), (790, 64276), (1580, 32138), (3160, 16069)]