21836353400

素因数分解:

$2^3\times 5^2\times {\mathrm{13451}}^1\times {\mathrm{8117}}^1$

素因数の和:21584

約数の個数: 48

約数和(自身を含む): 50779551240

約数和(自身を除く): 28943197840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 8117, 13451, 16234, 26902, 32468, 40585, 53804, 64936, 67255, 81170, 107608, 134510, 162340, 202925, 269020, 324680, 336275, 405850, 538040, 672550, 811700, 1345100, 1623400, 2690200, 109181767, 218363534, 436727068, 545908835, 873454136, 1091817670, 2183635340, 2729544175, 4367270680, 5459088350, 10918176700, 21836353400]

約数ペア:

[(1, 21836353400), (2, 10918176700), (4, 5459088350), (5, 4367270680), (8, 2729544175), (10, 2183635340), (20, 1091817670), (25, 873454136), (40, 545908835), (50, 436727068), (100, 218363534), (200, 109181767), (8117, 2690200), (13451, 1623400), (16234, 1345100), (26902, 811700), (32468, 672550), (40585, 538040), (53804, 405850), (64936, 336275), (67255, 324680), (81170, 269020), (107608, 202925), (134510, 162340)]