3896111120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233021}}^1$

素因数の和:233064

約数の個数: 80

約数和(自身を含む): 10402102080

約数和(自身を除く): 6505990960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 233021, 466042, 932084, 1165105, 1864168, 2330210, 2563231, 3728336, 4427399, 4660420, 5126462, 8854798, 9320840, 10252924, 12816155, 17709596, 18641680, 20505848, 22136995, 25632310, 35419192, 41011696, 44273990, 48701389, 51264620, 70838384, 88547980, 97402778, 102529240, 177095960, 194805556, 205058480, 243506945, 354191920, 389611112, 487013890, 779222224, 974027780, 1948055560, 3896111120]

約数ペア:

[(1, 3896111120), (2, 1948055560), (4, 974027780), (5, 779222224), (8, 487013890), (10, 389611112), (11, 354191920), (16, 243506945), (19, 205058480), (20, 194805556), (22, 177095960), (38, 102529240), (40, 97402778), (44, 88547980), (55, 70838384), (76, 51264620), (80, 48701389), (88, 44273990), (95, 41011696), (110, 35419192), (152, 25632310), (176, 22136995), (190, 20505848), (209, 18641680), (220, 17709596), (304, 12816155), (380, 10252924), (418, 9320840), (440, 8854798), (760, 5126462), (836, 4660420), (880, 4427399), (1045, 3728336), (1520, 2563231), (1672, 2330210), (2090, 1864168), (3344, 1165105), (4180, 932084), (8360, 466042), (16720, 233021)]