8266804040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{8513}}^1$

素因数の和:10742

約数の個数: 64

約数和(自身を含む): 20302824960

約数和(自身を除く): 12036020920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2207, 4414, 8513, 8828, 11035, 17026, 17656, 22070, 24277, 34052, 42565, 44140, 48554, 68104, 85130, 88280, 93643, 97108, 121385, 170260, 187286, 194216, 242770, 340520, 374572, 468215, 485540, 749144, 936430, 971080, 1872860, 3745720, 18788191, 37576382, 75152764, 93940955, 150305528, 187881910, 206670101, 375763820, 413340202, 751527640, 826680404, 1033350505, 1653360808, 2066701010, 4133402020, 8266804040]

約数ペア:

[(1, 8266804040), (2, 4133402020), (4, 2066701010), (5, 1653360808), (8, 1033350505), (10, 826680404), (11, 751527640), (20, 413340202), (22, 375763820), (40, 206670101), (44, 187881910), (55, 150305528), (88, 93940955), (110, 75152764), (220, 37576382), (440, 18788191), (2207, 3745720), (4414, 1872860), (8513, 971080), (8828, 936430), (11035, 749144), (17026, 485540), (17656, 468215), (22070, 374572), (24277, 340520), (34052, 242770), (42565, 194216), (44140, 187286), (48554, 170260), (68104, 121385), (85130, 97108), (88280, 93643)]