102771320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8369}}^1$

素因数の和:8687

約数の個数: 32

約数和(自身を含む): 232016400

約数和(自身を除く): 129245080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 8369, 12280, 16738, 33476, 41845, 66952, 83690, 167380, 334760, 2569283, 5138566, 10277132, 12846415, 20554264, 25692830, 51385660, 102771320]

約数ペア:

[(1, 102771320), (2, 51385660), (4, 25692830), (5, 20554264), (8, 12846415), (10, 10277132), (20, 5138566), (40, 2569283), (307, 334760), (614, 167380), (1228, 83690), (1535, 66952), (2456, 41845), (3070, 33476), (6140, 16738), (8369, 12280)]