26508680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5477}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 65571660

約数和(自身を除く): 39062980

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5477, 10954, 21908, 27385, 43816, 54770, 60247, 109540, 120494, 219080, 240988, 301235, 481976, 602470, 662717, 1204940, 1325434, 2409880, 2650868, 3313585, 5301736, 6627170, 13254340, 26508680]

約数ペア:

[(1, 26508680), (2, 13254340), (4, 6627170), (5, 5301736), (8, 3313585), (10, 2650868), (11, 2409880), (20, 1325434), (22, 1204940), (40, 662717), (44, 602470), (55, 481976), (88, 301235), (110, 240988), (121, 219080), (220, 120494), (242, 109540), (440, 60247), (484, 54770), (605, 43816), (968, 27385), (1210, 21908), (2420, 10954), (4840, 5477)]