103400840

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{4217}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 233086680

約数和(自身を除く): 129685840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4217, 4904, 6130, 8434, 12260, 16868, 21085, 24520, 33736, 42170, 84340, 168680, 2585021, 5170042, 10340084, 12925105, 20680168, 25850210, 51700420, 103400840]

約数ペア:

[(1, 103400840), (2, 51700420), (4, 25850210), (5, 20680168), (8, 12925105), (10, 10340084), (20, 5170042), (40, 2585021), (613, 168680), (1226, 84340), (2452, 42170), (3065, 33736), (4217, 24520), (4904, 21085), (6130, 16868), (8434, 12260)]