893263240

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 2032128000

約数和(自身を除く): 1138864760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 293, 383, 398, 586, 766, 796, 995, 1172, 1465, 1532, 1592, 1915, 1990, 2344, 2930, 3064, 3830, 3980, 5860, 7660, 7960, 11720, 15320, 58307, 76217, 112219, 116614, 152434, 224438, 233228, 291535, 304868, 381085, 448876, 466456, 561095, 583070, 609736, 762170, 897752, 1122190, 1166140, 1524340, 2244380, 2332280, 3048680, 4488760, 22331581, 44663162, 89326324, 111657905, 178652648, 223315810, 446631620, 893263240]

約数ペア:

[(1, 893263240), (2, 446631620), (4, 223315810), (5, 178652648), (8, 111657905), (10, 89326324), (20, 44663162), (40, 22331581), (199, 4488760), (293, 3048680), (383, 2332280), (398, 2244380), (586, 1524340), (766, 1166140), (796, 1122190), (995, 897752), (1172, 762170), (1465, 609736), (1532, 583070), (1592, 561095), (1915, 466456), (1990, 448876), (2344, 381085), (2930, 304868), (3064, 291535), (3830, 233228), (3980, 224438), (5860, 152434), (7660, 116614), (7960, 112219), (11720, 76217), (15320, 58307)]