43590980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 96211584

約数和(自身を除く): 52620604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 491, 772, 965, 982, 1930, 1964, 2455, 3860, 4439, 4910, 8878, 9820, 11293, 17756, 22195, 22586, 44390, 45172, 56465, 88780, 94763, 112930, 189526, 225860, 379052, 473815, 947630, 1895260, 2179549, 4359098, 8718196, 10897745, 21795490, 43590980]

約数ペア:

[(1, 43590980), (2, 21795490), (4, 10897745), (5, 8718196), (10, 4359098), (20, 2179549), (23, 1895260), (46, 947630), (92, 473815), (115, 379052), (193, 225860), (230, 189526), (386, 112930), (460, 94763), (491, 88780), (772, 56465), (965, 45172), (982, 44390), (1930, 22586), (1964, 22195), (2455, 17756), (3860, 11293), (4439, 9820), (4910, 8878)]