83141120

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 203879808

約数和(自身を除く): 120738688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 691, 752, 940, 1280, 1382, 1504, 1880, 2560, 2764, 3008, 3455, 3760, 5528, 6016, 6910, 7520, 11056, 12032, 13820, 15040, 22112, 24064, 27640, 30080, 32477, 44224, 55280, 60160, 64954, 88448, 110560, 120320, 129908, 162385, 176896, 221120, 259816, 324770, 353792, 442240, 519632, 649540, 884480, 1039264, 1299080, 1768960, 2078528, 2598160, 4157056, 5196320, 8314112, 10392640, 16628224, 20785280, 41570560, 83141120]

約数ペア:

[(1, 83141120), (2, 41570560), (4, 20785280), (5, 16628224), (8, 10392640), (10, 8314112), (16, 5196320), (20, 4157056), (32, 2598160), (40, 2078528), (47, 1768960), (64, 1299080), (80, 1039264), (94, 884480), (128, 649540), (160, 519632), (188, 442240), (235, 353792), (256, 324770), (320, 259816), (376, 221120), (470, 176896), (512, 162385), (640, 129908), (691, 120320), (752, 110560), (940, 88448), (1280, 64954), (1382, 60160), (1504, 55280), (1880, 44224), (2560, 32477), (2764, 30080), (3008, 27640), (3455, 24064), (3760, 22112), (5528, 15040), (6016, 13820), (6910, 12032), (7520, 11056)]