22139320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 64

約数和(自身を含む): 58495680

約数和(自身を除く): 36356360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2137, 2590, 4274, 5180, 8548, 10360, 10685, 14959, 17096, 21370, 29918, 42740, 59836, 74795, 79069, 85480, 119672, 149590, 158138, 299180, 316276, 395345, 553483, 598360, 632552, 790690, 1106966, 1581380, 2213932, 2767415, 3162760, 4427864, 5534830, 11069660, 22139320]

約数ペア:

[(1, 22139320), (2, 11069660), (4, 5534830), (5, 4427864), (7, 3162760), (8, 2767415), (10, 2213932), (14, 1581380), (20, 1106966), (28, 790690), (35, 632552), (37, 598360), (40, 553483), (56, 395345), (70, 316276), (74, 299180), (140, 158138), (148, 149590), (185, 119672), (259, 85480), (280, 79069), (296, 74795), (370, 59836), (518, 42740), (740, 29918), (1036, 21370), (1295, 17096), (1480, 14959), (2072, 10685), (2137, 10360), (2590, 8548), (4274, 5180)]