82215680

素因数分解:

$2^8\times 5^1\times {\mathrm{64231}}^1$

素因数の和:64252

約数の個数: 36

約数和(自身を含む): 196935312

約数和(自身を除く): 114719632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 64231, 128462, 256924, 321155, 513848, 642310, 1027696, 1284620, 2055392, 2569240, 4110784, 5138480, 8221568, 10276960, 16443136, 20553920, 41107840, 82215680]

約数ペア:

[(1, 82215680), (2, 41107840), (4, 20553920), (5, 16443136), (8, 10276960), (10, 8221568), (16, 5138480), (20, 4110784), (32, 2569240), (40, 2055392), (64, 1284620), (80, 1027696), (128, 642310), (160, 513848), (256, 321155), (320, 256924), (640, 128462), (1280, 64231)]