10647680

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 25850880

約数和(自身を除く): 15203200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 131, 160, 254, 262, 320, 508, 524, 635, 640, 655, 1016, 1048, 1270, 1310, 2032, 2096, 2540, 2620, 4064, 4192, 5080, 5240, 8128, 8384, 10160, 10480, 16256, 16637, 16768, 20320, 20960, 33274, 40640, 41920, 66548, 81280, 83185, 83840, 133096, 166370, 266192, 332740, 532384, 665480, 1064768, 1330960, 2129536, 2661920, 5323840, 10647680]

約数ペア:

[(1, 10647680), (2, 5323840), (4, 2661920), (5, 2129536), (8, 1330960), (10, 1064768), (16, 665480), (20, 532384), (32, 332740), (40, 266192), (64, 166370), (80, 133096), (127, 83840), (128, 83185), (131, 81280), (160, 66548), (254, 41920), (262, 40640), (320, 33274), (508, 20960), (524, 20320), (635, 16768), (640, 16637), (655, 16256), (1016, 10480), (1048, 10160), (1270, 8384), (1310, 8128), (2032, 5240), (2096, 5080), (2540, 4192), (2620, 4064)]