44278640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 120891072

約数和(自身を除く): 76612432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2137, 2590, 2960, 4144, 4274, 5180, 8548, 10360, 10685, 14959, 17096, 20720, 21370, 29918, 34192, 42740, 59836, 74795, 79069, 85480, 119672, 149590, 158138, 170960, 239344, 299180, 316276, 395345, 553483, 598360, 632552, 790690, 1106966, 1196720, 1265104, 1581380, 2213932, 2767415, 3162760, 4427864, 5534830, 6325520, 8855728, 11069660, 22139320, 44278640]

約数ペア:

[(1, 44278640), (2, 22139320), (4, 11069660), (5, 8855728), (7, 6325520), (8, 5534830), (10, 4427864), (14, 3162760), (16, 2767415), (20, 2213932), (28, 1581380), (35, 1265104), (37, 1196720), (40, 1106966), (56, 790690), (70, 632552), (74, 598360), (80, 553483), (112, 395345), (140, 316276), (148, 299180), (185, 239344), (259, 170960), (280, 158138), (296, 149590), (370, 119672), (518, 85480), (560, 79069), (592, 74795), (740, 59836), (1036, 42740), (1295, 34192), (1480, 29918), (2072, 21370), (2137, 20720), (2590, 17096), (2960, 14959), (4144, 10685), (4274, 10360), (5180, 8548)]