13548040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 34110720

約数和(自身を除く): 20562680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 751, 820, 902, 1502, 1640, 1804, 2255, 3004, 3608, 3755, 4510, 6008, 7510, 8261, 9020, 15020, 16522, 18040, 30040, 30791, 33044, 41305, 61582, 66088, 82610, 123164, 153955, 165220, 246328, 307910, 330440, 338701, 615820, 677402, 1231640, 1354804, 1693505, 2709608, 3387010, 6774020, 13548040]

約数ペア:

[(1, 13548040), (2, 6774020), (4, 3387010), (5, 2709608), (8, 1693505), (10, 1354804), (11, 1231640), (20, 677402), (22, 615820), (40, 338701), (41, 330440), (44, 307910), (55, 246328), (82, 165220), (88, 153955), (110, 123164), (164, 82610), (205, 66088), (220, 61582), (328, 41305), (410, 33044), (440, 30791), (451, 30040), (751, 18040), (820, 16522), (902, 15020), (1502, 9020), (1640, 8261), (1804, 7510), (2255, 6008), (3004, 4510), (3608, 3755)]