115181920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{102841}}^1$

素因数の和:102863

約数の個数: 48

約数和(自身を含む): 310994208

約数和(自身を除く): 195812288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 102841, 205682, 411364, 514205, 719887, 822728, 1028410, 1439774, 1645456, 2056820, 2879548, 3290912, 3599435, 4113640, 5759096, 7198870, 8227280, 11518192, 14397740, 16454560, 23036384, 28795480, 57590960, 115181920]

約数ペア:

[(1, 115181920), (2, 57590960), (4, 28795480), (5, 23036384), (7, 16454560), (8, 14397740), (10, 11518192), (14, 8227280), (16, 7198870), (20, 5759096), (28, 4113640), (32, 3599435), (35, 3290912), (40, 2879548), (56, 2056820), (70, 1645456), (80, 1439774), (112, 1028410), (140, 822728), (160, 719887), (224, 514205), (280, 411364), (560, 205682), (1120, 102841)]