82354880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4297

約数の個数: 56

約数和(自身を含む): 199369680

約数和(自身を除く): 117014800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4219, 4880, 8438, 9760, 16876, 19520, 21095, 33752, 42190, 67504, 84380, 135008, 168760, 257359, 270016, 337520, 514718, 675040, 1029436, 1286795, 1350080, 2058872, 2573590, 4117744, 5147180, 8235488, 10294360, 16470976, 20588720, 41177440, 82354880]

約数ペア:

[(1, 82354880), (2, 41177440), (4, 20588720), (5, 16470976), (8, 10294360), (10, 8235488), (16, 5147180), (20, 4117744), (32, 2573590), (40, 2058872), (61, 1350080), (64, 1286795), (80, 1029436), (122, 675040), (160, 514718), (244, 337520), (305, 270016), (320, 257359), (488, 168760), (610, 135008), (976, 84380), (1220, 67504), (1952, 42190), (2440, 33752), (3904, 21095), (4219, 19520), (4880, 16876), (8438, 9760)]