7927180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 18305280

約数和(自身を除く): 10378100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 907, 1748, 1814, 2185, 3628, 4370, 4535, 8740, 9070, 17233, 18140, 20861, 34466, 41722, 68932, 83444, 86165, 104305, 172330, 208610, 344660, 396359, 417220, 792718, 1585436, 1981795, 3963590, 7927180]

約数ペア:

[(1, 7927180), (2, 3963590), (4, 1981795), (5, 1585436), (10, 792718), (19, 417220), (20, 396359), (23, 344660), (38, 208610), (46, 172330), (76, 104305), (92, 86165), (95, 83444), (115, 68932), (190, 41722), (230, 34466), (380, 20861), (437, 18140), (460, 17233), (874, 9070), (907, 8740), (1748, 4535), (1814, 4370), (2185, 3628)]