5520320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 56

約数和(自身を含む): 14167104

約数和(自身を除く): 8646784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1327, 2080, 2654, 4160, 5308, 6635, 10616, 13270, 17251, 21232, 26540, 34502, 42464, 53080, 69004, 84928, 86255, 106160, 138008, 172510, 212320, 276016, 345020, 424640, 552032, 690040, 1104064, 1380080, 2760160, 5520320]

約数ペア:

[(1, 5520320), (2, 2760160), (4, 1380080), (5, 1104064), (8, 690040), (10, 552032), (13, 424640), (16, 345020), (20, 276016), (26, 212320), (32, 172510), (40, 138008), (52, 106160), (64, 86255), (65, 84928), (80, 69004), (104, 53080), (130, 42464), (160, 34502), (208, 26540), (260, 21232), (320, 17251), (416, 13270), (520, 10616), (832, 6635), (1040, 5308), (1327, 4160), (2080, 2654)]