39147344

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{30971}}^1$

素因数の和:31058

約数の個数: 20

約数和(自身を含む): 76810560

約数和(自身を除く): 37663216

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 30971, 61942, 123884, 247768, 495536, 2446709, 4893418, 9786836, 19573672, 39147344]

約数ペア:

[(1, 39147344), (2, 19573672), (4, 9786836), (8, 4893418), (16, 2446709), (79, 495536), (158, 247768), (316, 123884), (632, 61942), (1264, 30971)]