40571776

素因数分解:

$2^7\times 7^1\times {\mathrm{45281}}^1$

素因数の和:45302

約数の個数: 32

約数和(自身を含む): 92375280

約数和(自身を除く): 51803504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 45281, 90562, 181124, 316967, 362248, 633934, 724496, 1267868, 1448992, 2535736, 2897984, 5071472, 5795968, 10142944, 20285888, 40571776]

約数ペア:

[(1, 40571776), (2, 20285888), (4, 10142944), (7, 5795968), (8, 5071472), (14, 2897984), (16, 2535736), (28, 1448992), (32, 1267868), (56, 724496), (64, 633934), (112, 362248), (128, 316967), (224, 181124), (448, 90562), (896, 45281)]