39401992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22741

約数の個数: 32

約数和(自身を含む): 87160320

約数和(自身を除く): 47758328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 22697, 45394, 90788, 158879, 181576, 317758, 635516, 703607, 1271032, 1407214, 2814428, 4925249, 5628856, 9850498, 19700996, 39401992]

約数ペア:

[(1, 39401992), (2, 19700996), (4, 9850498), (7, 5628856), (8, 4925249), (14, 2814428), (28, 1407214), (31, 1271032), (56, 703607), (62, 635516), (124, 317758), (217, 181576), (248, 158879), (434, 90788), (868, 45394), (1736, 22697)]