40057680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 137741184

約数和(自身を除く): 97683504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 347, 370, 390, 444, 481, 520, 555, 592, 624, 694, 740, 780, 888, 962, 1040, 1041, 1110, 1388, 1443, 1480, 1560, 1735, 1776, 1924, 2082, 2220, 2405, 2776, 2886, 2960, 3120, 3470, 3848, 4164, 4440, 4511, 4810, 5205, 5552, 5772, 6940, 7215, 7696, 8328, 8880, 9022, 9620, 10410, 11544, 12839, 13533, 13880, 14430, 16656, 18044, 19240, 20820, 22555, 23088, 25678, 27066, 27760, 28860, 36088, 38480, 38517, 41640, 45110, 51356, 54132, 57720, 64195, 67665, 72176, 77034, 83280, 90220, 102712, 108264, 115440, 128390, 135330, 154068, 166907, 180440, 192585, 205424, 216528, 256780, 270660, 308136, 333814, 360880, 385170, 500721, 513560, 541320, 616272, 667628, 770340, 834535, 1001442, 1027120, 1082640, 1335256, 1540680, 1669070, 2002884, 2503605, 2670512, 3081360, 3338140, 4005768, 5007210, 6676280, 8011536, 10014420, 13352560, 20028840, 40057680]

約数ペア:

[(1, 40057680), (2, 20028840), (3, 13352560), (4, 10014420), (5, 8011536), (6, 6676280), (8, 5007210), (10, 4005768), (12, 3338140), (13, 3081360), (15, 2670512), (16, 2503605), (20, 2002884), (24, 1669070), (26, 1540680), (30, 1335256), (37, 1082640), (39, 1027120), (40, 1001442), (48, 834535), (52, 770340), (60, 667628), (65, 616272), (74, 541320), (78, 513560), (80, 500721), (104, 385170), (111, 360880), (120, 333814), (130, 308136), (148, 270660), (156, 256780), (185, 216528), (195, 205424), (208, 192585), (222, 180440), (240, 166907), (260, 154068), (296, 135330), (312, 128390), (347, 115440), (370, 108264), (390, 102712), (444, 90220), (481, 83280), (520, 77034), (555, 72176), (592, 67665), (624, 64195), (694, 57720), (740, 54132), (780, 51356), (888, 45110), (962, 41640), (1040, 38517), (1041, 38480), (1110, 36088), (1388, 28860), (1443, 27760), (1480, 27066), (1560, 25678), (1735, 23088), (1776, 22555), (1924, 20820), (2082, 19240), (2220, 18044), (2405, 16656), (2776, 14430), (2886, 13880), (2960, 13533), (3120, 12839), (3470, 11544), (3848, 10410), (4164, 9620), (4440, 9022), (4511, 8880), (4810, 8328), (5205, 7696), (5552, 7215), (5772, 6940)]