56352640

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 79364480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 461, 640, 764, 922, 955, 1528, 1844, 1910, 2305, 3056, 3688, 3820, 4610, 6112, 7376, 7640, 9220, 12224, 14752, 15280, 18440, 24448, 29504, 30560, 36880, 59008, 61120, 73760, 88051, 122240, 147520, 176102, 295040, 352204, 440255, 704408, 880510, 1408816, 1761020, 2817632, 3522040, 5635264, 7044080, 11270528, 14088160, 28176320, 56352640]

約数ペア:

[(1, 56352640), (2, 28176320), (4, 14088160), (5, 11270528), (8, 7044080), (10, 5635264), (16, 3522040), (20, 2817632), (32, 1761020), (40, 1408816), (64, 880510), (80, 704408), (128, 440255), (160, 352204), (191, 295040), (320, 176102), (382, 147520), (461, 122240), (640, 88051), (764, 73760), (922, 61120), (955, 59008), (1528, 36880), (1844, 30560), (1910, 29504), (2305, 24448), (3056, 18440), (3688, 15280), (3820, 14752), (4610, 12224), (6112, 9220), (7376, 7640)]