285294560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29231}}^1$

素因数の和:29307

約数の個数: 48

約数和(自身を含む): 685081152

約数和(自身を除く): 399786592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 29231, 58462, 116924, 146155, 233848, 292310, 467696, 584620, 935392, 1169240, 1783091, 2338480, 3566182, 4676960, 7132364, 8915455, 14264728, 17830910, 28529456, 35661820, 57058912, 71323640, 142647280, 285294560]

約数ペア:

[(1, 285294560), (2, 142647280), (4, 71323640), (5, 57058912), (8, 35661820), (10, 28529456), (16, 17830910), (20, 14264728), (32, 8915455), (40, 7132364), (61, 4676960), (80, 3566182), (122, 2338480), (160, 1783091), (244, 1169240), (305, 935392), (488, 584620), (610, 467696), (976, 292310), (1220, 233848), (1952, 146155), (2440, 116924), (4880, 58462), (9760, 29231)]