38801840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6299}}^1$

素因数の和:6330

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 73690960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6299, 12598, 25196, 31495, 44093, 50392, 62990, 69289, 88186, 100784, 125980, 138578, 176372, 220465, 251960, 277156, 346445, 352744, 440930, 485023, 503920, 554312, 692890, 705488, 881860, 970046, 1108624, 1385780, 1763720, 1940092, 2425115, 2771560, 3527440, 3880184, 4850230, 5543120, 7760368, 9700460, 19400920, 38801840]

約数ペア:

[(1, 38801840), (2, 19400920), (4, 9700460), (5, 7760368), (7, 5543120), (8, 4850230), (10, 3880184), (11, 3527440), (14, 2771560), (16, 2425115), (20, 1940092), (22, 1763720), (28, 1385780), (35, 1108624), (40, 970046), (44, 881860), (55, 705488), (56, 692890), (70, 554312), (77, 503920), (80, 485023), (88, 440930), (110, 352744), (112, 346445), (140, 277156), (154, 251960), (176, 220465), (220, 176372), (280, 138578), (308, 125980), (385, 100784), (440, 88186), (560, 69289), (616, 62990), (770, 50392), (880, 44093), (1232, 31495), (1540, 25196), (3080, 12598), (6160, 6299)]