121604080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116927}}^1$

素因数の和:116953

約数の個数: 40

約数和(自身を含む): 304480512

約数和(自身を除く): 182876432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 116927, 233854, 467708, 584635, 935416, 1169270, 1520051, 1870832, 2338540, 3040102, 4677080, 6080204, 7600255, 9354160, 12160408, 15200510, 24320816, 30401020, 60802040, 121604080]

約数ペア:

[(1, 121604080), (2, 60802040), (4, 30401020), (5, 24320816), (8, 15200510), (10, 12160408), (13, 9354160), (16, 7600255), (20, 6080204), (26, 4677080), (40, 3040102), (52, 2338540), (65, 1870832), (80, 1520051), (104, 1169270), (130, 935416), (208, 584635), (260, 467708), (520, 233854), (1040, 116927)]