5047540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 6443660

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 359, 370, 380, 703, 718, 740, 1406, 1436, 1795, 2812, 3515, 3590, 6821, 7030, 7180, 13283, 13642, 14060, 26566, 27284, 34105, 53132, 66415, 68210, 132830, 136420, 252377, 265660, 504754, 1009508, 1261885, 2523770, 5047540]

約数ペア:

[(1, 5047540), (2, 2523770), (4, 1261885), (5, 1009508), (10, 504754), (19, 265660), (20, 252377), (37, 136420), (38, 132830), (74, 68210), (76, 66415), (95, 53132), (148, 34105), (185, 27284), (190, 26566), (359, 14060), (370, 13642), (380, 13283), (703, 7180), (718, 7030), (740, 6821), (1406, 3590), (1436, 3515), (1795, 2812)]