40126240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3257}}^1$

素因数の和:3290

約数の個数: 96

約数和(自身を含む): 118226304

約数和(自身を除く): 78100064

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3257, 6160, 6514, 12320, 13028, 16285, 22799, 26056, 32570, 35827, 45598, 52112, 65140, 71654, 91196, 104224, 113995, 130280, 143308, 179135, 182392, 227990, 250789, 260560, 286616, 358270, 364784, 455980, 501578, 521120, 573232, 716540, 729568, 911960, 1003156, 1146464, 1253945, 1433080, 1823920, 2006312, 2507890, 2866160, 3647840, 4012624, 5015780, 5732320, 8025248, 10031560, 20063120, 40126240]

約数ペア:

[(1, 40126240), (2, 20063120), (4, 10031560), (5, 8025248), (7, 5732320), (8, 5015780), (10, 4012624), (11, 3647840), (14, 2866160), (16, 2507890), (20, 2006312), (22, 1823920), (28, 1433080), (32, 1253945), (35, 1146464), (40, 1003156), (44, 911960), (55, 729568), (56, 716540), (70, 573232), (77, 521120), (80, 501578), (88, 455980), (110, 364784), (112, 358270), (140, 286616), (154, 260560), (160, 250789), (176, 227990), (220, 182392), (224, 179135), (280, 143308), (308, 130280), (352, 113995), (385, 104224), (440, 91196), (560, 71654), (616, 65140), (770, 52112), (880, 45598), (1120, 35827), (1232, 32570), (1540, 26056), (1760, 22799), (2464, 16285), (3080, 13028), (3257, 12320), (6160, 6514)]