5441680

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 12749184

約数和(自身を除く): 7307504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 271, 502, 542, 1004, 1084, 1255, 1355, 2008, 2168, 2510, 2710, 4016, 4336, 5020, 5420, 10040, 10840, 20080, 21680, 68021, 136042, 272084, 340105, 544168, 680210, 1088336, 1360420, 2720840, 5441680]

約数ペア:

[(1, 5441680), (2, 2720840), (4, 1360420), (5, 1088336), (8, 680210), (10, 544168), (16, 340105), (20, 272084), (40, 136042), (80, 68021), (251, 21680), (271, 20080), (502, 10840), (542, 10040), (1004, 5420), (1084, 5020), (1255, 4336), (1355, 4016), (2008, 2710), (2168, 2510)]