46997440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20981}}^1$

素因数の和:21005

約数の個数: 56

約数和(自身を含む): 127906272

約数和(自身を除く): 80908832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20981, 41962, 83924, 104905, 146867, 167848, 209810, 293734, 335696, 419620, 587468, 671392, 734335, 839240, 1174936, 1342784, 1468670, 1678480, 2349872, 2937340, 3356960, 4699744, 5874680, 6713920, 9399488, 11749360, 23498720, 46997440]

約数ペア:

[(1, 46997440), (2, 23498720), (4, 11749360), (5, 9399488), (7, 6713920), (8, 5874680), (10, 4699744), (14, 3356960), (16, 2937340), (20, 2349872), (28, 1678480), (32, 1468670), (35, 1342784), (40, 1174936), (56, 839240), (64, 734335), (70, 671392), (80, 587468), (112, 419620), (140, 335696), (160, 293734), (224, 209810), (280, 167848), (320, 146867), (448, 104905), (560, 83924), (1120, 41962), (2240, 20981)]