39434780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 67493860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 883, 1015, 1276, 1540, 1595, 1766, 2030, 2233, 3190, 3532, 4060, 4415, 4466, 6181, 6380, 8830, 8932, 9713, 11165, 12362, 17660, 19426, 22330, 24724, 25607, 30905, 38852, 44660, 48565, 51214, 61810, 67991, 97130, 102428, 123620, 128035, 135982, 179249, 194260, 256070, 271964, 281677, 339955, 358498, 512140, 563354, 679910, 716996, 896245, 1126708, 1359820, 1408385, 1792490, 1971739, 2816770, 3584980, 3943478, 5633540, 7886956, 9858695, 19717390, 39434780]

約数ペア:

[(1, 39434780), (2, 19717390), (4, 9858695), (5, 7886956), (7, 5633540), (10, 3943478), (11, 3584980), (14, 2816770), (20, 1971739), (22, 1792490), (28, 1408385), (29, 1359820), (35, 1126708), (44, 896245), (55, 716996), (58, 679910), (70, 563354), (77, 512140), (110, 358498), (116, 339955), (140, 281677), (145, 271964), (154, 256070), (203, 194260), (220, 179249), (290, 135982), (308, 128035), (319, 123620), (385, 102428), (406, 97130), (580, 67991), (638, 61810), (770, 51214), (812, 48565), (883, 44660), (1015, 38852), (1276, 30905), (1540, 25607), (1595, 24724), (1766, 22330), (2030, 19426), (2233, 17660), (3190, 12362), (3532, 11165), (4060, 9713), (4415, 8932), (4466, 8830), (6181, 6380)]