112865920

素因数分解:

$2^7\times 5^1\times {\mathrm{176353}}^1$

素因数の和:176372

約数の個数: 32

約数和(自身を含む): 269821620

約数和(自身を除く): 156955700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 176353, 352706, 705412, 881765, 1410824, 1763530, 2821648, 3527060, 5643296, 7054120, 11286592, 14108240, 22573184, 28216480, 56432960, 112865920]

約数ペア:

[(1, 112865920), (2, 56432960), (4, 28216480), (5, 22573184), (8, 14108240), (10, 11286592), (16, 7054120), (20, 5643296), (32, 3527060), (40, 2821648), (64, 1763530), (80, 1410824), (128, 881765), (160, 705412), (320, 352706), (640, 176353)]