23087860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 51601536

約数和(自身を除く): 28513676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 947, 1060, 1219, 1894, 2438, 3788, 4735, 4876, 6095, 9470, 12190, 18940, 21781, 24380, 43562, 50191, 87124, 100382, 108905, 200764, 217810, 250955, 435620, 501910, 1003820, 1154393, 2308786, 4617572, 5771965, 11543930, 23087860]

約数ペア:

[(1, 23087860), (2, 11543930), (4, 5771965), (5, 4617572), (10, 2308786), (20, 1154393), (23, 1003820), (46, 501910), (53, 435620), (92, 250955), (106, 217810), (115, 200764), (212, 108905), (230, 100382), (265, 87124), (460, 50191), (530, 43562), (947, 24380), (1060, 21781), (1219, 18940), (1894, 12190), (2438, 9470), (3788, 6095), (4735, 4876)]