28487360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8093}}^1$

素因数の和:8121

約数の個数: 56

約数和(自身を含む): 74011536

約数和(自身を除く): 45524176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 8093, 16186, 32372, 40465, 64744, 80930, 89023, 129488, 161860, 178046, 258976, 323720, 356092, 445115, 517952, 647440, 712184, 890230, 1294880, 1424368, 1780460, 2589760, 2848736, 3560920, 5697472, 7121840, 14243680, 28487360]

約数ペア:

[(1, 28487360), (2, 14243680), (4, 7121840), (5, 5697472), (8, 3560920), (10, 2848736), (11, 2589760), (16, 1780460), (20, 1424368), (22, 1294880), (32, 890230), (40, 712184), (44, 647440), (55, 517952), (64, 445115), (80, 356092), (88, 323720), (110, 258976), (160, 178046), (176, 161860), (220, 129488), (320, 89023), (352, 80930), (440, 64744), (704, 40465), (880, 32372), (1760, 16186), (3520, 8093)]