4061920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 9797760

約数和(自身を除く): 5735840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 479, 530, 848, 958, 1060, 1696, 1916, 2120, 2395, 3832, 4240, 4790, 7664, 8480, 9580, 15328, 19160, 25387, 38320, 50774, 76640, 101548, 126935, 203096, 253870, 406192, 507740, 812384, 1015480, 2030960, 4061920]

約数ペア:

[(1, 4061920), (2, 2030960), (4, 1015480), (5, 812384), (8, 507740), (10, 406192), (16, 253870), (20, 203096), (32, 126935), (40, 101548), (53, 76640), (80, 50774), (106, 38320), (160, 25387), (212, 19160), (265, 15328), (424, 9580), (479, 8480), (530, 7664), (848, 4790), (958, 4240), (1060, 3832), (1696, 2395), (1916, 2120)]