55942400

素因数分解:

$2^8\times 5^2\times {\mathrm{8741}}^1$

素因数の和:8767

約数の個数: 54

約数和(自身を含む): 138482022

約数和(自身を除く): 82539622

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, 8741, 17482, 34964, 43705, 69928, 87410, 139856, 174820, 218525, 279712, 349640, 437050, 559424, 699280, 874100, 1118848, 1398560, 1748200, 2237696, 2797120, 3496400, 5594240, 6992800, 11188480, 13985600, 27971200, 55942400]

約数ペア:

[(1, 55942400), (2, 27971200), (4, 13985600), (5, 11188480), (8, 6992800), (10, 5594240), (16, 3496400), (20, 2797120), (25, 2237696), (32, 1748200), (40, 1398560), (50, 1118848), (64, 874100), (80, 699280), (100, 559424), (128, 437050), (160, 349640), (200, 279712), (256, 218525), (320, 174820), (400, 139856), (640, 87410), (800, 69928), (1280, 43705), (1600, 34964), (3200, 17482), (6400, 8741)]