39337480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 111041280

約数和(自身を除く): 71703800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 101, 104, 107, 130, 140, 182, 202, 214, 260, 280, 364, 404, 428, 455, 505, 520, 535, 707, 728, 749, 808, 856, 910, 1010, 1070, 1313, 1391, 1414, 1498, 1820, 2020, 2140, 2626, 2782, 2828, 2996, 3535, 3640, 3745, 4040, 4280, 5252, 5564, 5656, 5992, 6565, 6955, 7070, 7490, 9191, 9737, 10504, 10807, 11128, 13130, 13910, 14140, 14980, 18382, 19474, 21614, 26260, 27820, 28280, 29960, 36764, 38948, 43228, 45955, 48685, 52520, 54035, 55640, 73528, 75649, 77896, 86456, 91910, 97370, 108070, 140491, 151298, 183820, 194740, 216140, 280982, 302596, 367640, 378245, 389480, 432280, 561964, 605192, 702455, 756490, 983437, 1123928, 1404910, 1512980, 1966874, 2809820, 3025960, 3933748, 4917185, 5619640, 7867496, 9834370, 19668740, 39337480]

約数ペア:

[(1, 39337480), (2, 19668740), (4, 9834370), (5, 7867496), (7, 5619640), (8, 4917185), (10, 3933748), (13, 3025960), (14, 2809820), (20, 1966874), (26, 1512980), (28, 1404910), (35, 1123928), (40, 983437), (52, 756490), (56, 702455), (65, 605192), (70, 561964), (91, 432280), (101, 389480), (104, 378245), (107, 367640), (130, 302596), (140, 280982), (182, 216140), (202, 194740), (214, 183820), (260, 151298), (280, 140491), (364, 108070), (404, 97370), (428, 91910), (455, 86456), (505, 77896), (520, 75649), (535, 73528), (707, 55640), (728, 54035), (749, 52520), (808, 48685), (856, 45955), (910, 43228), (1010, 38948), (1070, 36764), (1313, 29960), (1391, 28280), (1414, 27820), (1498, 26260), (1820, 21614), (2020, 19474), (2140, 18382), (2626, 14980), (2782, 14140), (2828, 13910), (2996, 13130), (3535, 11128), (3640, 10807), (3745, 10504), (4040, 9737), (4280, 9191), (5252, 7490), (5564, 7070), (5656, 6955), (5992, 6565)]