83683840

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 203315112

約数和(自身を除く): 119631272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 337, 388, 485, 512, 640, 674, 776, 970, 1280, 1348, 1552, 1685, 1940, 2560, 2696, 3104, 3370, 3880, 5392, 6208, 6740, 7760, 10784, 12416, 13480, 15520, 21568, 24832, 26960, 31040, 32689, 43136, 49664, 53920, 62080, 65378, 86272, 107840, 124160, 130756, 163445, 172544, 215680, 248320, 261512, 326890, 431360, 523024, 653780, 862720, 1046048, 1307560, 2092096, 2615120, 4184192, 5230240, 8368384, 10460480, 16736768, 20920960, 41841920, 83683840]

約数ペア:

[(1, 83683840), (2, 41841920), (4, 20920960), (5, 16736768), (8, 10460480), (10, 8368384), (16, 5230240), (20, 4184192), (32, 2615120), (40, 2092096), (64, 1307560), (80, 1046048), (97, 862720), (128, 653780), (160, 523024), (194, 431360), (256, 326890), (320, 261512), (337, 248320), (388, 215680), (485, 172544), (512, 163445), (640, 130756), (674, 124160), (776, 107840), (970, 86272), (1280, 65378), (1348, 62080), (1552, 53920), (1685, 49664), (1940, 43136), (2560, 32689), (2696, 31040), (3104, 26960), (3370, 24832), (3880, 21568), (5392, 15520), (6208, 13480), (6740, 12416), (7760, 10784)]