22414016560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{54287}}^1$

素因数の和:54710

約数の個数: 80

約数和(自身を含む): 56263648896

約数和(自身を除く): 33849632336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 397, 520, 794, 1040, 1588, 1985, 3176, 3970, 5161, 6352, 7940, 10322, 15880, 20644, 25805, 31760, 41288, 51610, 54287, 82576, 103220, 108574, 206440, 217148, 271435, 412880, 434296, 542870, 705731, 868592, 1085740, 1411462, 2171480, 2822924, 3528655, 4342960, 5645848, 7057310, 11291696, 14114620, 21551939, 28229240, 43103878, 56458480, 86207756, 107759695, 172415512, 215519390, 280175207, 344831024, 431038780, 560350414, 862077560, 1120700828, 1400876035, 1724155120, 2241401656, 2801752070, 4482803312, 5603504140, 11207008280, 22414016560]

約数ペア:

[(1, 22414016560), (2, 11207008280), (4, 5603504140), (5, 4482803312), (8, 2801752070), (10, 2241401656), (13, 1724155120), (16, 1400876035), (20, 1120700828), (26, 862077560), (40, 560350414), (52, 431038780), (65, 344831024), (80, 280175207), (104, 215519390), (130, 172415512), (208, 107759695), (260, 86207756), (397, 56458480), (520, 43103878), (794, 28229240), (1040, 21551939), (1588, 14114620), (1985, 11291696), (3176, 7057310), (3970, 5645848), (5161, 4342960), (6352, 3528655), (7940, 2822924), (10322, 2171480), (15880, 1411462), (20644, 1085740), (25805, 868592), (31760, 705731), (41288, 542870), (51610, 434296), (54287, 412880), (82576, 271435), (103220, 217148), (108574, 206440)]