1392093280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{887}}^1$

素因数の和:1496

約数の個数: 96

約数和(自身を含む): 3492248256

約数和(自身を除く): 2100154976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 577, 680, 887, 1154, 1360, 1774, 2308, 2720, 2885, 3548, 4435, 4616, 5770, 7096, 8870, 9232, 9809, 11540, 14192, 15079, 17740, 18464, 19618, 23080, 28384, 30158, 35480, 39236, 46160, 49045, 60316, 70960, 75395, 78472, 92320, 98090, 120632, 141920, 150790, 156944, 196180, 241264, 301580, 313888, 392360, 482528, 511799, 603160, 784720, 1023598, 1206320, 1569440, 2047196, 2412640, 2558995, 4094392, 5117990, 8188784, 8700583, 10235980, 16377568, 17401166, 20471960, 34802332, 40943920, 43502915, 69604664, 81887840, 87005830, 139209328, 174011660, 278418656, 348023320, 696046640, 1392093280]

約数ペア:

[(1, 1392093280), (2, 696046640), (4, 348023320), (5, 278418656), (8, 174011660), (10, 139209328), (16, 87005830), (17, 81887840), (20, 69604664), (32, 43502915), (34, 40943920), (40, 34802332), (68, 20471960), (80, 17401166), (85, 16377568), (136, 10235980), (160, 8700583), (170, 8188784), (272, 5117990), (340, 4094392), (544, 2558995), (577, 2412640), (680, 2047196), (887, 1569440), (1154, 1206320), (1360, 1023598), (1774, 784720), (2308, 603160), (2720, 511799), (2885, 482528), (3548, 392360), (4435, 313888), (4616, 301580), (5770, 241264), (7096, 196180), (8870, 156944), (9232, 150790), (9809, 141920), (11540, 120632), (14192, 98090), (15079, 92320), (17740, 78472), (18464, 75395), (19618, 70960), (23080, 60316), (28384, 49045), (30158, 46160), (35480, 39236)]