86577846640

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11156939}}^1$

素因数の和:11157049

約数の個数: 40

約数和(自身を含む): 203368702320

約数和(自身を除く): 116790855680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 11156939, 22313878, 44627756, 55784695, 89255512, 111569390, 178511024, 223138780, 446277560, 892555120, 1082223083, 2164446166, 4328892332, 5411115415, 8657784664, 10822230830, 17315569328, 21644461660, 43288923320, 86577846640]

約数ペア:

[(1, 86577846640), (2, 43288923320), (4, 21644461660), (5, 17315569328), (8, 10822230830), (10, 8657784664), (16, 5411115415), (20, 4328892332), (40, 2164446166), (80, 1082223083), (97, 892555120), (194, 446277560), (388, 223138780), (485, 178511024), (776, 111569390), (970, 89255512), (1552, 55784695), (1940, 44627756), (3880, 22313878), (7760, 11156939)]