82489120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73651}}^1$

素因数の和:73673

約数の個数: 48

約数和(自身を含む): 222723648

約数和(自身を除く): 140234528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73651, 147302, 294604, 368255, 515557, 589208, 736510, 1031114, 1178416, 1473020, 2062228, 2356832, 2577785, 2946040, 4124456, 5155570, 5892080, 8248912, 10311140, 11784160, 16497824, 20622280, 41244560, 82489120]

約数ペア:

[(1, 82489120), (2, 41244560), (4, 20622280), (5, 16497824), (7, 11784160), (8, 10311140), (10, 8248912), (14, 5892080), (16, 5155570), (20, 4124456), (28, 2946040), (32, 2577785), (35, 2356832), (40, 2062228), (56, 1473020), (70, 1178416), (80, 1031114), (112, 736510), (140, 589208), (160, 515557), (224, 368255), (280, 294604), (560, 147302), (1120, 73651)]