40761469280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{5199167}}^1$

素因数の和:5199196

約数の個数: 72

約数和(自身を含む): 112021273728

約数和(自身を除く): 71259804448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 5199167, 10398334, 20796668, 25995835, 36394169, 41593336, 51991670, 72788338, 83186672, 103983340, 145576676, 166373344, 181970845, 207966680, 254759183, 291153352, 363941690, 415933360, 509518366, 582306704, 727883380, 831866720, 1019036732, 1164613408, 1273795915, 1455766760, 2038073464, 2547591830, 2911533520, 4076146928, 5095183660, 5823067040, 8152293856, 10190367320, 20380734640, 40761469280]

約数ペア:

[(1, 40761469280), (2, 20380734640), (4, 10190367320), (5, 8152293856), (7, 5823067040), (8, 5095183660), (10, 4076146928), (14, 2911533520), (16, 2547591830), (20, 2038073464), (28, 1455766760), (32, 1273795915), (35, 1164613408), (40, 1019036732), (49, 831866720), (56, 727883380), (70, 582306704), (80, 509518366), (98, 415933360), (112, 363941690), (140, 291153352), (160, 254759183), (196, 207966680), (224, 181970845), (245, 166373344), (280, 145576676), (392, 103983340), (490, 83186672), (560, 72788338), (784, 51991670), (980, 41593336), (1120, 36394169), (1568, 25995835), (1960, 20796668), (3920, 10398334), (7840, 5199167)]