39854932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 83008800

約数和(自身を除く): 43153868

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 107, 116, 169, 214, 247, 338, 377, 428, 494, 551, 676, 754, 988, 1102, 1391, 1508, 2033, 2204, 2782, 3103, 3211, 4066, 4901, 5564, 6206, 6422, 7163, 8132, 9802, 12412, 12844, 14326, 18083, 19604, 26429, 28652, 36166, 40339, 52858, 58957, 72332, 80678, 93119, 105716, 117914, 161356, 186238, 235828, 343577, 372476, 524407, 687154, 766441, 1048814, 1374308, 1532882, 2097628, 3065764, 9963733, 19927466, 39854932]

約数ペア:

[(1, 39854932), (2, 19927466), (4, 9963733), (13, 3065764), (19, 2097628), (26, 1532882), (29, 1374308), (38, 1048814), (52, 766441), (58, 687154), (76, 524407), (107, 372476), (116, 343577), (169, 235828), (214, 186238), (247, 161356), (338, 117914), (377, 105716), (428, 93119), (494, 80678), (551, 72332), (676, 58957), (754, 52858), (988, 40339), (1102, 36166), (1391, 28652), (1508, 26429), (2033, 19604), (2204, 18083), (2782, 14326), (3103, 12844), (3211, 12412), (4066, 9802), (4901, 8132), (5564, 7163), (6206, 6422)]