8980520.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{39989}}^1$

素因数の和:40022

約数の個数: 36

約数和(自身を含む): 87338160

約数和(自身を除く): 54227268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 39989, 79978, 119967, 159956, 239934, 359901, 479868, 719802, 919747, 1439604, 1839494, 2759241, 3678988, 5518482, 8277723, 11036964, 16555446, 33110892]

約数ペア:

[(1, 33110892), (2, 16555446), (3, 11036964), (4, 8277723), (6, 5518482), (9, 3678988), (12, 2759241), (18, 1839494), (23, 1439604), (36, 919747), (46, 719802), (69, 479868), (92, 359901), (138, 239934), (207, 159956), (276, 119967), (414, 79978), (828, 39989)]