40511240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1915

約数の個数: 96

約数和(自身を含む): 115732800

約数和(自身を除く): 75221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1879, 1960, 2156, 2695, 3080, 3758, 4312, 5390, 7516, 9395, 10780, 13153, 15032, 18790, 20669, 21560, 26306, 37580, 41338, 52612, 65765, 75160, 82676, 92071, 103345, 105224, 131530, 144683, 165352, 184142, 206690, 263060, 289366, 368284, 413380, 460355, 526120, 578732, 723415, 736568, 826760, 920710, 1012781, 1157464, 1446830, 1841420, 2025562, 2893660, 3682840, 4051124, 5063905, 5787320, 8102248, 10127810, 20255620, 40511240]

約数ペア:

[(1, 40511240), (2, 20255620), (4, 10127810), (5, 8102248), (7, 5787320), (8, 5063905), (10, 4051124), (11, 3682840), (14, 2893660), (20, 2025562), (22, 1841420), (28, 1446830), (35, 1157464), (40, 1012781), (44, 920710), (49, 826760), (55, 736568), (56, 723415), (70, 578732), (77, 526120), (88, 460355), (98, 413380), (110, 368284), (140, 289366), (154, 263060), (196, 206690), (220, 184142), (245, 165352), (280, 144683), (308, 131530), (385, 105224), (392, 103345), (440, 92071), (490, 82676), (539, 75160), (616, 65765), (770, 52612), (980, 41338), (1078, 37580), (1540, 26306), (1879, 21560), (1960, 20669), (2156, 18790), (2695, 15032), (3080, 13153), (3758, 10780), (4312, 9395), (5390, 7516)]