47946320

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 111763680

約数和(自身を除く): 63817360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 811, 1478, 1622, 2956, 3244, 3695, 4055, 5912, 6488, 7390, 8110, 11824, 12976, 14780, 16220, 29560, 32440, 59120, 64880, 599329, 1198658, 2397316, 2996645, 4794632, 5993290, 9589264, 11986580, 23973160, 47946320]

約数ペア:

[(1, 47946320), (2, 23973160), (4, 11986580), (5, 9589264), (8, 5993290), (10, 4794632), (16, 2996645), (20, 2397316), (40, 1198658), (80, 599329), (739, 64880), (811, 59120), (1478, 32440), (1622, 29560), (2956, 16220), (3244, 14780), (3695, 12976), (4055, 11824), (5912, 8110), (6488, 7390)]