38894800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 120

約数和(自身を含む): 110707200

約数和(自身を除く): 71812400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 479, 560, 580, 700, 725, 812, 958, 1015, 1160, 1400, 1450, 1624, 1916, 2030, 2320, 2395, 2800, 2900, 3248, 3353, 3832, 4060, 4790, 5075, 5800, 6706, 7664, 8120, 9580, 10150, 11600, 11975, 13412, 13891, 16240, 16765, 19160, 20300, 23950, 26824, 27782, 33530, 38320, 40600, 47900, 53648, 55564, 67060, 69455, 81200, 83825, 95800, 97237, 111128, 134120, 138910, 167650, 191600, 194474, 222256, 268240, 277820, 335300, 347275, 388948, 486185, 555640, 670600, 694550, 777896, 972370, 1111280, 1341200, 1389100, 1555792, 1944740, 2430925, 2778200, 3889480, 4861850, 5556400, 7778960, 9723700, 19447400, 38894800]

約数ペア:

[(1, 38894800), (2, 19447400), (4, 9723700), (5, 7778960), (7, 5556400), (8, 4861850), (10, 3889480), (14, 2778200), (16, 2430925), (20, 1944740), (25, 1555792), (28, 1389100), (29, 1341200), (35, 1111280), (40, 972370), (50, 777896), (56, 694550), (58, 670600), (70, 555640), (80, 486185), (100, 388948), (112, 347275), (116, 335300), (140, 277820), (145, 268240), (175, 222256), (200, 194474), (203, 191600), (232, 167650), (280, 138910), (290, 134120), (350, 111128), (400, 97237), (406, 95800), (464, 83825), (479, 81200), (560, 69455), (580, 67060), (700, 55564), (725, 53648), (812, 47900), (958, 40600), (1015, 38320), (1160, 33530), (1400, 27782), (1450, 26824), (1624, 23950), (1916, 20300), (2030, 19160), (2320, 16765), (2395, 16240), (2800, 13891), (2900, 13412), (3248, 11975), (3353, 11600), (3832, 10150), (4060, 9580), (4790, 8120), (5075, 7664), (5800, 6706)]