40195638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5481

約数の個数: 48

約数和(自身を含む): 101237760

約数和(自身を除く): 61042122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 5407, 7434, 10814, 16221, 32442, 37849, 48663, 75698, 97326, 113547, 227094, 319013, 340641, 638026, 681282, 957039, 1914078, 2233091, 2871117, 4466182, 5742234, 6699273, 13398546, 20097819, 40195638]

約数ペア:

[(1, 40195638), (2, 20097819), (3, 13398546), (6, 6699273), (7, 5742234), (9, 4466182), (14, 2871117), (18, 2233091), (21, 1914078), (42, 957039), (59, 681282), (63, 638026), (118, 340641), (126, 319013), (177, 227094), (354, 113547), (413, 97326), (531, 75698), (826, 48663), (1062, 37849), (1239, 32442), (2478, 16221), (3717, 10814), (5407, 7434)]