40495194

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 98064000

約数和(自身を除く): 57568806

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1361, 1566, 1653, 2722, 3306, 4083, 4959, 8166, 9918, 12249, 14877, 24498, 25859, 29754, 36747, 39469, 51718, 73494, 77577, 78938, 118407, 155154, 232731, 236814, 355221, 465462, 698193, 710442, 749911, 1065663, 1396386, 1499822, 2131326, 2249733, 4499466, 6749199, 13498398, 20247597, 40495194]

約数ペア:

[(1, 40495194), (2, 20247597), (3, 13498398), (6, 6749199), (9, 4499466), (18, 2249733), (19, 2131326), (27, 1499822), (29, 1396386), (38, 1065663), (54, 749911), (57, 710442), (58, 698193), (87, 465462), (114, 355221), (171, 236814), (174, 232731), (261, 155154), (342, 118407), (513, 78938), (522, 77577), (551, 73494), (783, 51718), (1026, 39469), (1102, 36747), (1361, 29754), (1566, 25859), (1653, 24498), (2722, 14877), (3306, 12249), (4083, 9918), (4959, 8166)]