23470120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 32413400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 263, 388, 460, 485, 526, 776, 920, 970, 1052, 1315, 1940, 2104, 2231, 2630, 3880, 4462, 5260, 6049, 8924, 10520, 11155, 12098, 17848, 22310, 24196, 25511, 30245, 44620, 48392, 51022, 60490, 89240, 102044, 120980, 127555, 204088, 241960, 255110, 510220, 586753, 1020440, 1173506, 2347012, 2933765, 4694024, 5867530, 11735060, 23470120]

約数ペア:

[(1, 23470120), (2, 11735060), (4, 5867530), (5, 4694024), (8, 2933765), (10, 2347012), (20, 1173506), (23, 1020440), (40, 586753), (46, 510220), (92, 255110), (97, 241960), (115, 204088), (184, 127555), (194, 120980), (230, 102044), (263, 89240), (388, 60490), (460, 51022), (485, 48392), (526, 44620), (776, 30245), (920, 25511), (970, 24196), (1052, 22310), (1315, 17848), (1940, 12098), (2104, 11155), (2231, 10520), (2630, 8924), (3880, 6049), (4462, 5260)]