56418560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4039

約数の個数: 72

約数和(自身を含む): 147462336

約数和(自身を除く): 91043776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4007, 7040, 8014, 14080, 16028, 20035, 32056, 40070, 44077, 64112, 80140, 88154, 128224, 160280, 176308, 220385, 256448, 320560, 352616, 440770, 512896, 641120, 705232, 881540, 1025792, 1282240, 1410464, 1763080, 2564480, 2820928, 3526160, 5128960, 5641856, 7052320, 11283712, 14104640, 28209280, 56418560]

約数ペア:

[(1, 56418560), (2, 28209280), (4, 14104640), (5, 11283712), (8, 7052320), (10, 5641856), (11, 5128960), (16, 3526160), (20, 2820928), (22, 2564480), (32, 1763080), (40, 1410464), (44, 1282240), (55, 1025792), (64, 881540), (80, 705232), (88, 641120), (110, 512896), (128, 440770), (160, 352616), (176, 320560), (220, 256448), (256, 220385), (320, 176308), (352, 160280), (440, 128224), (640, 88154), (704, 80140), (880, 64112), (1280, 44077), (1408, 40070), (1760, 32056), (2816, 20035), (3520, 16028), (4007, 14080), (7040, 8014)]