39432640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9509

約数の個数: 56

約数和(自身を含む): 101132640

約数和(自身を除く): 61700000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 9479, 18958, 37916, 47395, 75832, 94790, 123227, 151664, 189580, 246454, 303328, 379160, 492908, 606656, 616135, 758320, 985816, 1232270, 1516640, 1971632, 2464540, 3033280, 3943264, 4929080, 7886528, 9858160, 19716320, 39432640]

約数ペア:

[(1, 39432640), (2, 19716320), (4, 9858160), (5, 7886528), (8, 4929080), (10, 3943264), (13, 3033280), (16, 2464540), (20, 1971632), (26, 1516640), (32, 1232270), (40, 985816), (52, 758320), (64, 616135), (65, 606656), (80, 492908), (104, 379160), (130, 303328), (160, 246454), (208, 189580), (260, 151664), (320, 123227), (416, 94790), (520, 75832), (832, 47395), (1040, 37916), (2080, 18958), (4160, 9479)]