26705120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 69981408

約数和(自身を除く): 43276288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 347, 370, 416, 481, 520, 592, 694, 740, 962, 1040, 1184, 1388, 1480, 1735, 1924, 2080, 2405, 2776, 2960, 3470, 3848, 4511, 4810, 5552, 5920, 6940, 7696, 9022, 9620, 11104, 12839, 13880, 15392, 18044, 19240, 22555, 25678, 27760, 36088, 38480, 45110, 51356, 55520, 64195, 72176, 76960, 90220, 102712, 128390, 144352, 166907, 180440, 205424, 256780, 333814, 360880, 410848, 513560, 667628, 721760, 834535, 1027120, 1335256, 1669070, 2054240, 2670512, 3338140, 5341024, 6676280, 13352560, 26705120]

約数ペア:

[(1, 26705120), (2, 13352560), (4, 6676280), (5, 5341024), (8, 3338140), (10, 2670512), (13, 2054240), (16, 1669070), (20, 1335256), (26, 1027120), (32, 834535), (37, 721760), (40, 667628), (52, 513560), (65, 410848), (74, 360880), (80, 333814), (104, 256780), (130, 205424), (148, 180440), (160, 166907), (185, 144352), (208, 128390), (260, 102712), (296, 90220), (347, 76960), (370, 72176), (416, 64195), (481, 55520), (520, 51356), (592, 45110), (694, 38480), (740, 36088), (962, 27760), (1040, 25678), (1184, 22555), (1388, 19240), (1480, 18044), (1735, 15392), (1924, 13880), (2080, 12839), (2405, 11104), (2776, 9620), (2960, 9022), (3470, 7696), (3848, 6940), (4511, 5920), (4810, 5552)]