5256680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 13910400

約数和(自身を除く): 8653720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 919, 1144, 1430, 1838, 2860, 3676, 4595, 5720, 7352, 9190, 10109, 11947, 18380, 20218, 23894, 36760, 40436, 47788, 50545, 59735, 80872, 95576, 101090, 119470, 131417, 202180, 238940, 262834, 404360, 477880, 525668, 657085, 1051336, 1314170, 2628340, 5256680]

約数ペア:

[(1, 5256680), (2, 2628340), (4, 1314170), (5, 1051336), (8, 657085), (10, 525668), (11, 477880), (13, 404360), (20, 262834), (22, 238940), (26, 202180), (40, 131417), (44, 119470), (52, 101090), (55, 95576), (65, 80872), (88, 59735), (104, 50545), (110, 47788), (130, 40436), (143, 36760), (220, 23894), (260, 20218), (286, 18380), (440, 11947), (520, 10109), (572, 9190), (715, 7352), (919, 5720), (1144, 4595), (1430, 3676), (1838, 2860)]