13629880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30977}}^1$

素因数の和:30999

約数の個数: 32

約数和(自身を含む): 33456240

約数和(自身を除く): 19826360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30977, 61954, 123908, 154885, 247816, 309770, 340747, 619540, 681494, 1239080, 1362988, 1703735, 2725976, 3407470, 6814940, 13629880]

約数ペア:

[(1, 13629880), (2, 6814940), (4, 3407470), (5, 2725976), (8, 1703735), (10, 1362988), (11, 1239080), (20, 681494), (22, 619540), (40, 340747), (44, 309770), (55, 247816), (88, 154885), (110, 123908), (220, 61954), (440, 30977)]