82947040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47129}}^1$

素因数の和:47155

約数の個数: 48

約数和(自身を含む): 213781680

約数和(自身を除く): 130834640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 47129, 94258, 188516, 235645, 377032, 471290, 518419, 754064, 942580, 1036838, 1508128, 1885160, 2073676, 2592095, 3770320, 4147352, 5184190, 7540640, 8294704, 10368380, 16589408, 20736760, 41473520, 82947040]

約数ペア:

[(1, 82947040), (2, 41473520), (4, 20736760), (5, 16589408), (8, 10368380), (10, 8294704), (11, 7540640), (16, 5184190), (20, 4147352), (22, 3770320), (32, 2592095), (40, 2073676), (44, 1885160), (55, 1508128), (80, 1036838), (88, 942580), (110, 754064), (160, 518419), (176, 471290), (220, 377032), (352, 235645), (440, 188516), (880, 94258), (1760, 47129)]