38970680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 104036400

約数和(自身を除く): 65065720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 337, 392, 413, 472, 490, 590, 674, 826, 980, 1180, 1348, 1652, 1685, 1960, 2065, 2359, 2360, 2696, 2891, 3304, 3370, 4130, 4718, 5782, 6740, 8260, 9436, 11564, 11795, 13480, 14455, 16513, 16520, 18872, 19883, 23128, 23590, 28910, 33026, 39766, 47180, 57820, 66052, 79532, 82565, 94360, 99415, 115640, 132104, 139181, 159064, 165130, 198830, 278362, 330260, 397660, 556724, 660520, 695905, 795320, 974267, 1113448, 1391810, 1948534, 2783620, 3897068, 4871335, 5567240, 7794136, 9742670, 19485340, 38970680]

約数ペア:

[(1, 38970680), (2, 19485340), (4, 9742670), (5, 7794136), (7, 5567240), (8, 4871335), (10, 3897068), (14, 2783620), (20, 1948534), (28, 1391810), (35, 1113448), (40, 974267), (49, 795320), (56, 695905), (59, 660520), (70, 556724), (98, 397660), (118, 330260), (140, 278362), (196, 198830), (236, 165130), (245, 159064), (280, 139181), (295, 132104), (337, 115640), (392, 99415), (413, 94360), (472, 82565), (490, 79532), (590, 66052), (674, 57820), (826, 47180), (980, 39766), (1180, 33026), (1348, 28910), (1652, 23590), (1685, 23128), (1960, 19883), (2065, 18872), (2359, 16520), (2360, 16513), (2696, 14455), (2891, 13480), (3304, 11795), (3370, 11564), (4130, 9436), (4718, 8260), (5782, 6740)]