51343040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22945

約数の個数: 56

約数和(自身を含む): 139732512

約数和(自身を除く): 88389472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 22921, 45842, 91684, 114605, 160447, 183368, 229210, 320894, 366736, 458420, 641788, 733472, 802235, 916840, 1283576, 1466944, 1604470, 1833680, 2567152, 3208940, 3667360, 5134304, 6417880, 7334720, 10268608, 12835760, 25671520, 51343040]

約数ペア:

[(1, 51343040), (2, 25671520), (4, 12835760), (5, 10268608), (7, 7334720), (8, 6417880), (10, 5134304), (14, 3667360), (16, 3208940), (20, 2567152), (28, 1833680), (32, 1604470), (35, 1466944), (40, 1283576), (56, 916840), (64, 802235), (70, 733472), (80, 641788), (112, 458420), (140, 366736), (160, 320894), (224, 229210), (280, 183368), (320, 160447), (448, 114605), (560, 91684), (1120, 45842), (2240, 22921)]