7364899840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1438457}}^1$

素因数の和:1438482

約数の個数: 44

約数和(自身を含む): 17667141156

約数和(自身を除く): 10302241316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1438457, 2876914, 5753828, 7192285, 11507656, 14384570, 23015312, 28769140, 46030624, 57538280, 92061248, 115076560, 184122496, 230153120, 368244992, 460306240, 736489984, 920612480, 1472979968, 1841224960, 3682449920, 7364899840]

約数ペア:

[(1, 7364899840), (2, 3682449920), (4, 1841224960), (5, 1472979968), (8, 920612480), (10, 736489984), (16, 460306240), (20, 368244992), (32, 230153120), (40, 184122496), (64, 115076560), (80, 92061248), (128, 57538280), (160, 46030624), (256, 28769140), (320, 23015312), (512, 14384570), (640, 11507656), (1024, 7192285), (1280, 5753828), (2560, 2876914), (5120, 1438457)]