26157040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3626

約数の個数: 80

約数和(自身を含む): 74870208

約数和(自身を除く): 48713168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3593, 3640, 7186, 7280, 14372, 17965, 25151, 28744, 35930, 46709, 50302, 57488, 71860, 93418, 100604, 125755, 143720, 186836, 201208, 233545, 251510, 287440, 326963, 373672, 402416, 467090, 503020, 653926, 747344, 934180, 1006040, 1307852, 1634815, 1868360, 2012080, 2615704, 3269630, 3736720, 5231408, 6539260, 13078520, 26157040]

約数ペア:

[(1, 26157040), (2, 13078520), (4, 6539260), (5, 5231408), (7, 3736720), (8, 3269630), (10, 2615704), (13, 2012080), (14, 1868360), (16, 1634815), (20, 1307852), (26, 1006040), (28, 934180), (35, 747344), (40, 653926), (52, 503020), (56, 467090), (65, 402416), (70, 373672), (80, 326963), (91, 287440), (104, 251510), (112, 233545), (130, 201208), (140, 186836), (182, 143720), (208, 125755), (260, 100604), (280, 93418), (364, 71860), (455, 57488), (520, 50302), (560, 46709), (728, 35930), (910, 28744), (1040, 25151), (1456, 17965), (1820, 14372), (3593, 7280), (3640, 7186)]