39558532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40039}}^1$

素因数の和:40075

約数の個数: 24

約数和(自身を含む): 78478400

約数和(自身を除く): 38919868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40039, 80078, 160156, 520507, 760741, 1041014, 1521482, 2082028, 3042964, 9889633, 19779266, 39558532]

約数ペア:

[(1, 39558532), (2, 19779266), (4, 9889633), (13, 3042964), (19, 2082028), (26, 1521482), (38, 1041014), (52, 760741), (76, 520507), (247, 160156), (494, 80078), (988, 40039)]