40107195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 74474400

約数和(自身を除く): 34367205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 769, 855, 915, 1159, 2307, 2745, 3477, 3845, 5795, 6921, 10431, 11535, 14611, 17385, 34605, 43833, 46909, 52155, 73055, 131499, 140727, 219165, 234545, 422181, 657495, 703635, 891271, 2110905, 2673813, 4456355, 8021439, 13369065, 40107195]

約数ペア:

[(1, 40107195), (3, 13369065), (5, 8021439), (9, 4456355), (15, 2673813), (19, 2110905), (45, 891271), (57, 703635), (61, 657495), (95, 422181), (171, 234545), (183, 219165), (285, 140727), (305, 131499), (549, 73055), (769, 52155), (855, 46909), (915, 43833), (1159, 34605), (2307, 17385), (2745, 14611), (3477, 11535), (3845, 10431), (5795, 6921)]