25389760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7213}}^1$

素因数の和:7241

約数の個数: 56

約数和(自身を含む): 65964816

約数和(自身を除く): 40575056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7213, 14426, 28852, 36065, 57704, 72130, 79343, 115408, 144260, 158686, 230816, 288520, 317372, 396715, 461632, 577040, 634744, 793430, 1154080, 1269488, 1586860, 2308160, 2538976, 3173720, 5077952, 6347440, 12694880, 25389760]

約数ペア:

[(1, 25389760), (2, 12694880), (4, 6347440), (5, 5077952), (8, 3173720), (10, 2538976), (11, 2308160), (16, 1586860), (20, 1269488), (22, 1154080), (32, 793430), (40, 634744), (44, 577040), (55, 461632), (64, 396715), (80, 317372), (88, 288520), (110, 230816), (160, 158686), (176, 144260), (220, 115408), (320, 79343), (352, 72130), (440, 57704), (704, 36065), (880, 28852), (1760, 14426), (3520, 7213)]