207826760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179161}}^1$

素因数の和:179201

約数の個数: 32

約数和(自身を含む): 483737400

約数和(自身を除く): 275910640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 179161, 358322, 716644, 895805, 1433288, 1791610, 3583220, 5195669, 7166440, 10391338, 20782676, 25978345, 41565352, 51956690, 103913380, 207826760]

約数ペア:

[(1, 207826760), (2, 103913380), (4, 51956690), (5, 41565352), (8, 25978345), (10, 20782676), (20, 10391338), (29, 7166440), (40, 5195669), (58, 3583220), (116, 1791610), (145, 1433288), (232, 895805), (290, 716644), (580, 358322), (1160, 179161)]