520080080560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{106573787}}^1$

素因数の和:106573861

約数の個数: 40

約数和(自身を含む): 1229008923216

約数和(自身を除く): 708928842656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 106573787, 213147574, 426295148, 532868935, 852590296, 1065737870, 1705180592, 2131475740, 4262951480, 6501001007, 8525902960, 13002002014, 26004004028, 32505005035, 52008008056, 65010010070, 104016016112, 130020020140, 260040040280, 520080080560]

約数ペア:

[(1, 520080080560), (2, 260040040280), (4, 130020020140), (5, 104016016112), (8, 65010010070), (10, 52008008056), (16, 32505005035), (20, 26004004028), (40, 13002002014), (61, 8525902960), (80, 6501001007), (122, 4262951480), (244, 2131475740), (305, 1705180592), (488, 1065737870), (610, 852590296), (976, 532868935), (1220, 426295148), (2440, 213147574), (4880, 106573787)]