40445552

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1091}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 89910912

約数和(自身を除く): 49465360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1091, 1324, 2182, 2317, 2648, 4364, 4634, 5296, 7637, 8728, 9268, 15274, 17456, 18536, 30548, 37072, 61096, 122192, 361121, 722242, 1444484, 2527847, 2888968, 5055694, 5777936, 10111388, 20222776, 40445552]

約数ペア:

[(1, 40445552), (2, 20222776), (4, 10111388), (7, 5777936), (8, 5055694), (14, 2888968), (16, 2527847), (28, 1444484), (56, 722242), (112, 361121), (331, 122192), (662, 61096), (1091, 37072), (1324, 30548), (2182, 18536), (2317, 17456), (2648, 15274), (4364, 9268), (4634, 8728), (5296, 7637)]