5008040240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{388823}}^1$

素因数の和:388866

約数の個数: 80

約数和(自身を含む): 13885682688

約数和(自身を除く): 8877642448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 388823, 777646, 1555292, 1944115, 2721761, 3110584, 3888230, 5443522, 6221168, 7776460, 8942929, 10887044, 13608805, 15552920, 17885858, 21774088, 27217610, 31105840, 35771716, 43548176, 44714645, 54435220, 62600503, 71543432, 89429290, 108870440, 125201006, 143086864, 178858580, 217740880, 250402012, 313002515, 357717160, 500804024, 626005030, 715434320, 1001608048, 1252010060, 2504020120, 5008040240]

約数ペア:

[(1, 5008040240), (2, 2504020120), (4, 1252010060), (5, 1001608048), (7, 715434320), (8, 626005030), (10, 500804024), (14, 357717160), (16, 313002515), (20, 250402012), (23, 217740880), (28, 178858580), (35, 143086864), (40, 125201006), (46, 108870440), (56, 89429290), (70, 71543432), (80, 62600503), (92, 54435220), (112, 44714645), (115, 43548176), (140, 35771716), (161, 31105840), (184, 27217610), (230, 21774088), (280, 17885858), (322, 15552920), (368, 13608805), (460, 10887044), (560, 8942929), (644, 7776460), (805, 6221168), (920, 5443522), (1288, 3888230), (1610, 3110584), (1840, 2721761), (2576, 1944115), (3220, 1555292), (6440, 777646), (12880, 388823)]