40130265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 35711655

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 769, 1065, 1491, 2307, 2485, 3479, 3845, 5383, 7455, 10437, 11535, 16149, 17395, 26915, 37681, 52185, 54599, 80745, 113043, 163797, 188405, 272995, 382193, 565215, 818985, 1146579, 1910965, 2675351, 5732895, 8026053, 13376755, 40130265]

約数ペア:

[(1, 40130265), (3, 13376755), (5, 8026053), (7, 5732895), (15, 2675351), (21, 1910965), (35, 1146579), (49, 818985), (71, 565215), (105, 382193), (147, 272995), (213, 188405), (245, 163797), (355, 113043), (497, 80745), (735, 54599), (769, 52185), (1065, 37681), (1491, 26915), (2307, 17395), (2485, 16149), (3479, 11535), (3845, 10437), (5383, 7455)]