40269992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23197}}^1$

素因数の和:23241

約数の個数: 32

約数和(自身を含む): 89080320

約数和(自身を除く): 48810328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23197, 46394, 92788, 162379, 185576, 324758, 649516, 719107, 1299032, 1438214, 2876428, 5033749, 5752856, 10067498, 20134996, 40269992]

約数ペア:

[(1, 40269992), (2, 20134996), (4, 10067498), (7, 5752856), (8, 5033749), (14, 2876428), (28, 1438214), (31, 1299032), (56, 719107), (62, 649516), (124, 324758), (217, 185576), (248, 162379), (434, 92788), (868, 46394), (1736, 23197)]