201601840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229093}}^1$

素因数の和:229117

約数の個数: 40

約数和(自身を含む): 511337808

約数和(自身を除く): 309735968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229093, 458186, 916372, 1145465, 1832744, 2290930, 2520023, 3665488, 4581860, 5040046, 9163720, 10080092, 12600115, 18327440, 20160184, 25200230, 40320368, 50400460, 100800920, 201601840]

約数ペア:

[(1, 201601840), (2, 100800920), (4, 50400460), (5, 40320368), (8, 25200230), (10, 20160184), (11, 18327440), (16, 12600115), (20, 10080092), (22, 9163720), (40, 5040046), (44, 4581860), (55, 3665488), (80, 2520023), (88, 2290930), (110, 1832744), (176, 1145465), (220, 916372), (440, 458186), (880, 229093)]