84597440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15585

約数の個数: 56

約数和(自身を含む): 213311232

約数和(自身を除く): 128713792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 15551, 31102, 62204, 77755, 124408, 155510, 248816, 264367, 311020, 497632, 528734, 622040, 995264, 1057468, 1244080, 1321835, 2114936, 2488160, 2643670, 4229872, 4976320, 5287340, 8459744, 10574680, 16919488, 21149360, 42298720, 84597440]

約数ペア:

[(1, 84597440), (2, 42298720), (4, 21149360), (5, 16919488), (8, 10574680), (10, 8459744), (16, 5287340), (17, 4976320), (20, 4229872), (32, 2643670), (34, 2488160), (40, 2114936), (64, 1321835), (68, 1244080), (80, 1057468), (85, 995264), (136, 622040), (160, 528734), (170, 497632), (272, 311020), (320, 264367), (340, 248816), (544, 155510), (680, 124408), (1088, 77755), (1360, 62204), (2720, 31102), (5440, 15551)]