52871680

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 80691200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1087, 1216, 1280, 1520, 2174, 2432, 2560, 3040, 4348, 4864, 5435, 6080, 8696, 9728, 10870, 12160, 17392, 20653, 21740, 24320, 34784, 41306, 43480, 48640, 69568, 82612, 86960, 103265, 139136, 165224, 173920, 206530, 278272, 330448, 347840, 413060, 556544, 660896, 695680, 826120, 1321792, 1391360, 1652240, 2643584, 2782720, 3304480, 5287168, 6608960, 10574336, 13217920, 26435840, 52871680]

約数ペア:

[(1, 52871680), (2, 26435840), (4, 13217920), (5, 10574336), (8, 6608960), (10, 5287168), (16, 3304480), (19, 2782720), (20, 2643584), (32, 1652240), (38, 1391360), (40, 1321792), (64, 826120), (76, 695680), (80, 660896), (95, 556544), (128, 413060), (152, 347840), (160, 330448), (190, 278272), (256, 206530), (304, 173920), (320, 165224), (380, 139136), (512, 103265), (608, 86960), (640, 82612), (760, 69568), (1087, 48640), (1216, 43480), (1280, 41306), (1520, 34784), (2174, 24320), (2432, 21740), (2560, 20653), (3040, 17392), (4348, 12160), (4864, 10870), (5435, 9728), (6080, 8696)]