39643696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{85439}}^1$

素因数の和:85476

約数の個数: 20

約数和(自身を含む): 79459200

約数和(自身を除く): 39815504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 85439, 170878, 341756, 683512, 1367024, 2477731, 4955462, 9910924, 19821848, 39643696]

約数ペア:

[(1, 39643696), (2, 19821848), (4, 9910924), (8, 4955462), (16, 2477731), (29, 1367024), (58, 683512), (116, 341756), (232, 170878), (464, 85439)]