200712880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147583}}^1$

素因数の和:147613

約数の個数: 40

約数和(自身を含む): 494111232

約数和(自身を除く): 293398352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 147583, 295166, 590332, 737915, 1180664, 1475830, 2361328, 2508911, 2951660, 5017822, 5903320, 10035644, 11806640, 12544555, 20071288, 25089110, 40142576, 50178220, 100356440, 200712880]

約数ペア:

[(1, 200712880), (2, 100356440), (4, 50178220), (5, 40142576), (8, 25089110), (10, 20071288), (16, 12544555), (17, 11806640), (20, 10035644), (34, 5903320), (40, 5017822), (68, 2951660), (80, 2508911), (85, 2361328), (136, 1475830), (170, 1180664), (272, 737915), (340, 590332), (680, 295166), (1360, 147583)]