24824960

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 60220800

約数和(自身を除く): 35395840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 491, 632, 640, 790, 982, 1264, 1580, 1964, 2455, 2528, 3160, 3928, 4910, 5056, 6320, 7856, 9820, 10112, 12640, 15712, 19640, 25280, 31424, 38789, 39280, 50560, 62848, 77578, 78560, 155156, 157120, 193945, 310312, 314240, 387890, 620624, 775780, 1241248, 1551560, 2482496, 3103120, 4964992, 6206240, 12412480, 24824960]

約数ペア:

[(1, 24824960), (2, 12412480), (4, 6206240), (5, 4964992), (8, 3103120), (10, 2482496), (16, 1551560), (20, 1241248), (32, 775780), (40, 620624), (64, 387890), (79, 314240), (80, 310312), (128, 193945), (158, 157120), (160, 155156), (316, 78560), (320, 77578), (395, 62848), (491, 50560), (632, 39280), (640, 38789), (790, 31424), (982, 25280), (1264, 19640), (1580, 15712), (1964, 12640), (2455, 10112), (2528, 9820), (3160, 7856), (3928, 6320), (4910, 5056)]