1140804620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 2456509440

約数和(自身を除く): 1315704820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 619, 860, 1238, 2143, 2476, 3095, 4286, 6190, 8572, 10715, 12380, 21430, 26617, 42860, 53234, 92149, 106468, 133085, 184298, 266170, 368596, 460745, 532340, 921490, 1326517, 1842980, 2653034, 5306068, 6632585, 13265170, 26530340, 57040231, 114080462, 228160924, 285201155, 570402310, 1140804620]

約数ペア:

[(1, 1140804620), (2, 570402310), (4, 285201155), (5, 228160924), (10, 114080462), (20, 57040231), (43, 26530340), (86, 13265170), (172, 6632585), (215, 5306068), (430, 2653034), (619, 1842980), (860, 1326517), (1238, 921490), (2143, 532340), (2476, 460745), (3095, 368596), (4286, 266170), (6190, 184298), (8572, 133085), (10715, 106468), (12380, 92149), (21430, 53234), (26617, 42860)]