39880592

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 79548480

約数和(自身を除く): 39667888

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 359, 424, 524, 718, 848, 1048, 1436, 2096, 2872, 5744, 6943, 13886, 19027, 27772, 38054, 47029, 55544, 76108, 94058, 111088, 152216, 188116, 304432, 376232, 752464, 2492537, 4985074, 9970148, 19940296, 39880592]

約数ペア:

[(1, 39880592), (2, 19940296), (4, 9970148), (8, 4985074), (16, 2492537), (53, 752464), (106, 376232), (131, 304432), (212, 188116), (262, 152216), (359, 111088), (424, 94058), (524, 76108), (718, 55544), (848, 47029), (1048, 38054), (1436, 27772), (2096, 19027), (2872, 13886), (5744, 6943)]