40647776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97711}}^1$

素因数の和:97734

約数の個数: 24

約数和(自身を含む): 86181984

約数和(自身を除く): 45534208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 97711, 195422, 390844, 781688, 1270243, 1563376, 2540486, 3126752, 5080972, 10161944, 20323888, 40647776]

約数ペア:

[(1, 40647776), (2, 20323888), (4, 10161944), (8, 5080972), (13, 3126752), (16, 2540486), (26, 1563376), (32, 1270243), (52, 781688), (104, 390844), (208, 195422), (416, 97711)]