201668560

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14083}}^1$

素因数の和:14275

約数の個数: 40

約数和(自身を含む): 471532320

約数和(自身を除く): 269863760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14083, 14320, 28166, 56332, 70415, 112664, 140830, 225328, 281660, 563320, 1126640, 2520857, 5041714, 10083428, 12604285, 20166856, 25208570, 40333712, 50417140, 100834280, 201668560]

約数ペア:

[(1, 201668560), (2, 100834280), (4, 50417140), (5, 40333712), (8, 25208570), (10, 20166856), (16, 12604285), (20, 10083428), (40, 5041714), (80, 2520857), (179, 1126640), (358, 563320), (716, 281660), (895, 225328), (1432, 140830), (1790, 112664), (2864, 70415), (3580, 56332), (7160, 28166), (14083, 14320)]