6325880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 15656760

約数和(自身を除く): 9330880

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, 1307, 2420, 2614, 4840, 5228, 6535, 10456, 13070, 14377, 26140, 28754, 52280, 57508, 71885, 115016, 143770, 158147, 287540, 316294, 575080, 632588, 790735, 1265176, 1581470, 3162940, 6325880]

約数ペア:

[(1, 6325880), (2, 3162940), (4, 1581470), (5, 1265176), (8, 790735), (10, 632588), (11, 575080), (20, 316294), (22, 287540), (40, 158147), (44, 143770), (55, 115016), (88, 71885), (110, 57508), (121, 52280), (220, 28754), (242, 26140), (440, 14377), (484, 13070), (605, 10456), (968, 6535), (1210, 5228), (1307, 4840), (2420, 2614)]