127913360

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11503}}^1$

素因数の和:11655

約数の個数: 40

約数和(自身を含む): 299564160

約数和(自身を除く): 171650800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 11503, 23006, 46012, 57515, 92024, 115030, 184048, 230060, 460120, 920240, 1598917, 3197834, 6395668, 7994585, 12791336, 15989170, 25582672, 31978340, 63956680, 127913360]

約数ペア:

[(1, 127913360), (2, 63956680), (4, 31978340), (5, 25582672), (8, 15989170), (10, 12791336), (16, 7994585), (20, 6395668), (40, 3197834), (80, 1598917), (139, 920240), (278, 460120), (556, 230060), (695, 184048), (1112, 115030), (1390, 92024), (2224, 57515), (2780, 46012), (5560, 23006), (11120, 11503)]