39578528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 85548960

約数和(自身を除く): 45970432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 229, 352, 458, 491, 916, 982, 1832, 1964, 2519, 3664, 3928, 5038, 5401, 7328, 7856, 10076, 10802, 15712, 20152, 21604, 40304, 43208, 80608, 86416, 112439, 172832, 224878, 449756, 899512, 1236829, 1799024, 2473658, 3598048, 4947316, 9894632, 19789264, 39578528]

約数ペア:

[(1, 39578528), (2, 19789264), (4, 9894632), (8, 4947316), (11, 3598048), (16, 2473658), (22, 1799024), (32, 1236829), (44, 899512), (88, 449756), (176, 224878), (229, 172832), (352, 112439), (458, 86416), (491, 80608), (916, 43208), (982, 40304), (1832, 21604), (1964, 20152), (2519, 15712), (3664, 10802), (3928, 10076), (5038, 7856), (5401, 7328)]