42054400

素因数分解:

$2^8\times 5^2\times {\mathrm{6571}}^1$

素因数の和:6597

約数の個数: 54

約数和(自身を含む): 104107052

約数和(自身を除く): 62052652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 6571, 13142, 26284, 32855, 52568, 65710, 105136, 131420, 164275, 210272, 262840, 328550, 420544, 525680, 657100, 841088, 1051360, 1314200, 1682176, 2102720, 2628400, 4205440, 5256800, 8410880, 10513600, 21027200, 42054400]

約数ペア:

[(1, 42054400), (2, 21027200), (4, 10513600), (5, 8410880), (8, 5256800), (10, 4205440), (16, 2628400), (20, 2102720), (25, 1682176), (32, 1314200), (40, 1051360), (50, 841088), (64, 657100), (80, 525680), (100, 420544), (128, 328550), (160, 262840), (200, 210272), (256, 164275), (320, 131420), (400, 105136), (640, 65710), (800, 52568), (1280, 32855), (1600, 26284), (3200, 13142), (6400, 6571)]