38942680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6088

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 65566760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6047, 6440, 12094, 24188, 30235, 42329, 48376, 60470, 84658, 120940, 139081, 169316, 211645, 241880, 278162, 338632, 423290, 556324, 695405, 846580, 973567, 1112648, 1390810, 1693160, 1947134, 2781620, 3894268, 4867835, 5563240, 7788536, 9735670, 19471340, 38942680]

約数ペア:

[(1, 38942680), (2, 19471340), (4, 9735670), (5, 7788536), (7, 5563240), (8, 4867835), (10, 3894268), (14, 2781620), (20, 1947134), (23, 1693160), (28, 1390810), (35, 1112648), (40, 973567), (46, 846580), (56, 695405), (70, 556324), (92, 423290), (115, 338632), (140, 278162), (161, 241880), (184, 211645), (230, 169316), (280, 139081), (322, 120940), (460, 84658), (644, 60470), (805, 48376), (920, 42329), (1288, 30235), (1610, 24188), (3220, 12094), (6047, 6440)]