12077540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 27451200

約数和(自身を除く): 15373660

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 859, 1406, 1718, 2812, 3436, 3515, 4295, 7030, 8590, 14060, 16321, 17180, 31783, 32642, 63566, 65284, 81605, 127132, 158915, 163210, 317830, 326420, 603877, 635660, 1207754, 2415508, 3019385, 6038770, 12077540]

約数ペア:

[(1, 12077540), (2, 6038770), (4, 3019385), (5, 2415508), (10, 1207754), (19, 635660), (20, 603877), (37, 326420), (38, 317830), (74, 163210), (76, 158915), (95, 127132), (148, 81605), (185, 65284), (190, 63566), (370, 32642), (380, 31783), (703, 17180), (740, 16321), (859, 14060), (1406, 8590), (1718, 7030), (2812, 4295), (3436, 3515)]