11230840720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{671701}}^1$

素因数の和:671744

約数の個数: 80

約数和(自身を含む): 29984777280

約数和(自身を除く): 18753936560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 671701, 1343402, 2686804, 3358505, 5373608, 6717010, 7388711, 10747216, 12762319, 13434020, 14777422, 25524638, 26868040, 29554844, 36943555, 51049276, 53736080, 59109688, 63811595, 73887110, 102098552, 118219376, 127623190, 140385509, 147774220, 204197104, 255246380, 280771018, 295548440, 510492760, 561542036, 591096880, 701927545, 1020985520, 1123084072, 1403855090, 2246168144, 2807710180, 5615420360, 11230840720]

約数ペア:

[(1, 11230840720), (2, 5615420360), (4, 2807710180), (5, 2246168144), (8, 1403855090), (10, 1123084072), (11, 1020985520), (16, 701927545), (19, 591096880), (20, 561542036), (22, 510492760), (38, 295548440), (40, 280771018), (44, 255246380), (55, 204197104), (76, 147774220), (80, 140385509), (88, 127623190), (95, 118219376), (110, 102098552), (152, 73887110), (176, 63811595), (190, 59109688), (209, 53736080), (220, 51049276), (304, 36943555), (380, 29554844), (418, 26868040), (440, 25524638), (760, 14777422), (836, 13434020), (880, 12762319), (1045, 10747216), (1520, 7388711), (1672, 6717010), (2090, 5373608), (3344, 3358505), (4180, 2686804), (8360, 1343402), (16720, 671701)]