57326840560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{32621}}^1$

素因数の和:34642

約数の個数: 80

約数和(自身を含む): 145478983392

約数和(自身を除く): 88152142832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1997, 3994, 7988, 9985, 15976, 19970, 21967, 31952, 32621, 39940, 43934, 65242, 79880, 87868, 109835, 130484, 159760, 163105, 175736, 219670, 260968, 326210, 351472, 358831, 439340, 521936, 652420, 717662, 878680, 1304840, 1435324, 1757360, 1794155, 2609680, 2870648, 3588310, 5741296, 7176620, 14353240, 28706480, 65144137, 130288274, 260576548, 325720685, 521153096, 651441370, 716585507, 1042306192, 1302882740, 1433171014, 2605765480, 2866342028, 3582927535, 5211530960, 5732684056, 7165855070, 11465368112, 14331710140, 28663420280, 57326840560]

約数ペア:

[(1, 57326840560), (2, 28663420280), (4, 14331710140), (5, 11465368112), (8, 7165855070), (10, 5732684056), (11, 5211530960), (16, 3582927535), (20, 2866342028), (22, 2605765480), (40, 1433171014), (44, 1302882740), (55, 1042306192), (80, 716585507), (88, 651441370), (110, 521153096), (176, 325720685), (220, 260576548), (440, 130288274), (880, 65144137), (1997, 28706480), (3994, 14353240), (7988, 7176620), (9985, 5741296), (15976, 3588310), (19970, 2870648), (21967, 2609680), (31952, 1794155), (32621, 1757360), (39940, 1435324), (43934, 1304840), (65242, 878680), (79880, 717662), (87868, 652420), (109835, 521936), (130484, 439340), (159760, 358831), (163105, 351472), (175736, 326210), (219670, 260968)]