39968940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2679

約数の個数: 96

約数和(自身を含む): 127443456

約数和(自身を除く): 87474516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 2633, 3036, 3795, 5060, 5266, 7590, 7899, 10532, 13165, 15180, 15798, 26330, 28963, 31596, 39495, 52660, 57926, 60559, 78990, 86889, 115852, 121118, 144815, 157980, 173778, 181677, 242236, 289630, 302795, 347556, 363354, 434445, 579260, 605590, 666149, 726708, 868890, 908385, 1211180, 1332298, 1737780, 1816770, 1998447, 2664596, 3330745, 3633540, 3996894, 6661490, 7993788, 9992235, 13322980, 19984470, 39968940]

約数ペア:

[(1, 39968940), (2, 19984470), (3, 13322980), (4, 9992235), (5, 7993788), (6, 6661490), (10, 3996894), (11, 3633540), (12, 3330745), (15, 2664596), (20, 1998447), (22, 1816770), (23, 1737780), (30, 1332298), (33, 1211180), (44, 908385), (46, 868890), (55, 726708), (60, 666149), (66, 605590), (69, 579260), (92, 434445), (110, 363354), (115, 347556), (132, 302795), (138, 289630), (165, 242236), (220, 181677), (230, 173778), (253, 157980), (276, 144815), (330, 121118), (345, 115852), (460, 86889), (506, 78990), (660, 60559), (690, 57926), (759, 52660), (1012, 39495), (1265, 31596), (1380, 28963), (1518, 26330), (2530, 15798), (2633, 15180), (3036, 13165), (3795, 10532), (5060, 7899), (5266, 7590)]