112794440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 277992000

約数和(自身を除く): 165197560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 389, 440, 659, 778, 1318, 1556, 1945, 2636, 3112, 3295, 3890, 4279, 5272, 6590, 7249, 7780, 8558, 13180, 14498, 15560, 17116, 21395, 26360, 28996, 34232, 36245, 42790, 57992, 72490, 85580, 144980, 171160, 256351, 289960, 512702, 1025404, 1281755, 2050808, 2563510, 2819861, 5127020, 5639722, 10254040, 11279444, 14099305, 22558888, 28198610, 56397220, 112794440]

約数ペア:

[(1, 112794440), (2, 56397220), (4, 28198610), (5, 22558888), (8, 14099305), (10, 11279444), (11, 10254040), (20, 5639722), (22, 5127020), (40, 2819861), (44, 2563510), (55, 2050808), (88, 1281755), (110, 1025404), (220, 512702), (389, 289960), (440, 256351), (659, 171160), (778, 144980), (1318, 85580), (1556, 72490), (1945, 57992), (2636, 42790), (3112, 36245), (3295, 34232), (3890, 28996), (4279, 26360), (5272, 21395), (6590, 17116), (7249, 15560), (7780, 14498), (8558, 13180)]