11653880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41621}}^1$

素因数の和:41639

約数の個数: 32

約数和(自身を含む): 29967840

約数和(自身を除く): 18313960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41621, 83242, 166484, 208105, 291347, 332968, 416210, 582694, 832420, 1165388, 1456735, 1664840, 2330776, 2913470, 5826940, 11653880]

約数ペア:

[(1, 11653880), (2, 5826940), (4, 2913470), (5, 2330776), (7, 1664840), (8, 1456735), (10, 1165388), (14, 832420), (20, 582694), (28, 416210), (35, 332968), (40, 291347), (56, 208105), (70, 166484), (140, 83242), (280, 41621)]