40974512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 81624240

約数和(自身を除く): 40649728

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 229, 422, 424, 458, 844, 848, 916, 1688, 1832, 3376, 3664, 11183, 12137, 22366, 24274, 44732, 48319, 48548, 89464, 96638, 97096, 178928, 193276, 194192, 386552, 773104, 2560907, 5121814, 10243628, 20487256, 40974512]

約数ペア:

[(1, 40974512), (2, 20487256), (4, 10243628), (8, 5121814), (16, 2560907), (53, 773104), (106, 386552), (211, 194192), (212, 193276), (229, 178928), (422, 97096), (424, 96638), (458, 89464), (844, 48548), (848, 48319), (916, 44732), (1688, 24274), (1832, 22366), (3376, 12137), (3664, 11183)]