31760960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 112

約数和(自身を含む): 94366080

約数和(自身を除く): 62605120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1289, 1540, 1760, 2240, 2464, 2578, 3080, 3520, 4928, 5156, 6160, 6445, 9023, 10312, 12320, 12890, 14179, 18046, 20624, 24640, 25780, 28358, 36092, 41248, 45115, 51560, 56716, 70895, 72184, 82496, 90230, 99253, 103120, 113432, 141790, 144368, 180460, 198506, 206240, 226864, 283580, 288736, 360920, 397012, 412480, 453728, 496265, 567160, 577472, 721840, 794024, 907456, 992530, 1134320, 1443680, 1588048, 1985060, 2268640, 2887360, 3176096, 3970120, 4537280, 6352192, 7940240, 15880480, 31760960]

約数ペア:

[(1, 31760960), (2, 15880480), (4, 7940240), (5, 6352192), (7, 4537280), (8, 3970120), (10, 3176096), (11, 2887360), (14, 2268640), (16, 1985060), (20, 1588048), (22, 1443680), (28, 1134320), (32, 992530), (35, 907456), (40, 794024), (44, 721840), (55, 577472), (56, 567160), (64, 496265), (70, 453728), (77, 412480), (80, 397012), (88, 360920), (110, 288736), (112, 283580), (140, 226864), (154, 206240), (160, 198506), (176, 180460), (220, 144368), (224, 141790), (280, 113432), (308, 103120), (320, 99253), (352, 90230), (385, 82496), (440, 72184), (448, 70895), (560, 56716), (616, 51560), (704, 45115), (770, 41248), (880, 36092), (1120, 28358), (1232, 25780), (1289, 24640), (1540, 20624), (1760, 18046), (2240, 14179), (2464, 12890), (2578, 12320), (3080, 10312), (3520, 9023), (4928, 6445), (5156, 6160)]