628096003040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{356872729}}^1$

素因数の和:356872755

約数の個数: 48

約数和(自身を含む): 1618774703280

約数和(自身を除く): 990678700240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 356872729, 713745458, 1427490916, 1784363645, 2854981832, 3568727290, 3925600019, 5709963664, 7137454580, 7851200038, 11419927328, 14274909160, 15702400076, 19628000095, 28549818320, 31404800152, 39256000190, 57099636640, 62809600304, 78512000380, 125619200608, 157024000760, 314048001520, 628096003040]

約数ペア:

[(1, 628096003040), (2, 314048001520), (4, 157024000760), (5, 125619200608), (8, 78512000380), (10, 62809600304), (11, 57099636640), (16, 39256000190), (20, 31404800152), (22, 28549818320), (32, 19628000095), (40, 15702400076), (44, 14274909160), (55, 11419927328), (80, 7851200038), (88, 7137454580), (110, 5709963664), (160, 3925600019), (176, 3568727290), (220, 2854981832), (352, 1784363645), (440, 1427490916), (880, 713745458), (1760, 356872729)]