1139804528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{120947}}^1$

素因数の和:121005

約数の個数: 40

約数和(自身を含む): 2399608320

約数和(自身を除く): 1259803792

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 120947, 241894, 483788, 967576, 1935152, 2297993, 3749357, 4595986, 7498714, 9191972, 14997428, 18383944, 29994856, 36767888, 59989712, 71237783, 142475566, 284951132, 569902264, 1139804528]

約数ペア:

[(1, 1139804528), (2, 569902264), (4, 284951132), (8, 142475566), (16, 71237783), (19, 59989712), (31, 36767888), (38, 29994856), (62, 18383944), (76, 14997428), (124, 9191972), (152, 7498714), (248, 4595986), (304, 3749357), (496, 2297993), (589, 1935152), (1178, 967576), (2356, 483788), (4712, 241894), (9424, 120947)]