82938680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{809}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 204703200

約数和(自身を除く): 121764520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 466, 809, 932, 1165, 1618, 1864, 2330, 2563, 3236, 4045, 4660, 5126, 6472, 8090, 8899, 9320, 10252, 12815, 16180, 17798, 20504, 25630, 32360, 35596, 44495, 51260, 71192, 88990, 102520, 177980, 188497, 355960, 376994, 753988, 942485, 1507976, 1884970, 2073467, 3769940, 4146934, 7539880, 8293868, 10367335, 16587736, 20734670, 41469340, 82938680]

約数ペア:

[(1, 82938680), (2, 41469340), (4, 20734670), (5, 16587736), (8, 10367335), (10, 8293868), (11, 7539880), (20, 4146934), (22, 3769940), (40, 2073467), (44, 1884970), (55, 1507976), (88, 942485), (110, 753988), (220, 376994), (233, 355960), (440, 188497), (466, 177980), (809, 102520), (932, 88990), (1165, 71192), (1618, 51260), (1864, 44495), (2330, 35596), (2563, 32360), (3236, 25630), (4045, 20504), (4660, 17798), (5126, 16180), (6472, 12815), (8090, 10252), (8899, 9320)]