82695680

素因数分解:

$2^9\times 5^1\times {\mathrm{32303}}^1$

素因数の和:32326

約数の個数: 40

約数和(自身を含む): 198281952

約数和(自身を除く): 115586272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 32303, 64606, 129212, 161515, 258424, 323030, 516848, 646060, 1033696, 1292120, 2067392, 2584240, 4134784, 5168480, 8269568, 10336960, 16539136, 20673920, 41347840, 82695680]

約数ペア:

[(1, 82695680), (2, 41347840), (4, 20673920), (5, 16539136), (8, 10336960), (10, 8269568), (16, 5168480), (20, 4134784), (32, 2584240), (40, 2067392), (64, 1292120), (80, 1033696), (128, 646060), (160, 516848), (256, 323030), (320, 258424), (512, 161515), (640, 129212), (1280, 64606), (2560, 32303)]