42670448

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 85522800

約数和(自身を除く): 42852352

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 569, 688, 872, 1138, 1744, 2276, 4552, 4687, 9104, 9374, 18748, 24467, 37496, 48934, 62021, 74992, 97868, 124042, 195736, 248084, 391472, 496168, 992336, 2666903, 5333806, 10667612, 21335224, 42670448]

約数ペア:

[(1, 42670448), (2, 21335224), (4, 10667612), (8, 5333806), (16, 2666903), (43, 992336), (86, 496168), (109, 391472), (172, 248084), (218, 195736), (344, 124042), (436, 97868), (569, 74992), (688, 62021), (872, 48934), (1138, 37496), (1744, 24467), (2276, 18748), (4552, 9374), (4687, 9104)]