12328540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 29901312

約数和(自身を除く): 17572772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 823, 1070, 1498, 1646, 2140, 2996, 3292, 3745, 4115, 5761, 7490, 8230, 11522, 14980, 16460, 23044, 28805, 57610, 88061, 115220, 176122, 352244, 440305, 616427, 880610, 1232854, 1761220, 2465708, 3082135, 6164270, 12328540]

約数ペア:

[(1, 12328540), (2, 6164270), (4, 3082135), (5, 2465708), (7, 1761220), (10, 1232854), (14, 880610), (20, 616427), (28, 440305), (35, 352244), (70, 176122), (107, 115220), (140, 88061), (214, 57610), (428, 28805), (535, 23044), (749, 16460), (823, 14980), (1070, 11522), (1498, 8230), (1646, 7490), (2140, 5761), (2996, 4115), (3292, 3745)]