39788996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24683}}^1$

素因数の和:24731

約数の個数: 24

約数和(自身を含む): 77409024

約数和(自身を除く): 37620028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24683, 49366, 98732, 320879, 641758, 765173, 1283516, 1530346, 3060692, 9947249, 19894498, 39788996]

約数ペア:

[(1, 39788996), (2, 19894498), (4, 9947249), (13, 3060692), (26, 1530346), (31, 1283516), (52, 765173), (62, 641758), (124, 320879), (403, 98732), (806, 49366), (1612, 24683)]