219715671040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{42913217}}^1$

素因数の和:42913242

約数の個数: 44

約数和(自身を含む): 527060143476

約数和(自身を除く): 307344472436

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, 42913217, 85826434, 171652868, 214566085, 343305736, 429132170, 686611472, 858264340, 1373222944, 1716528680, 2746445888, 3433057360, 5492891776, 6866114720, 10985783552, 13732229440, 21971567104, 27464458880, 43943134208, 54928917760, 109857835520, 219715671040]

約数ペア:

[(1, 219715671040), (2, 109857835520), (4, 54928917760), (5, 43943134208), (8, 27464458880), (10, 21971567104), (16, 13732229440), (20, 10985783552), (32, 6866114720), (40, 5492891776), (64, 3433057360), (80, 2746445888), (128, 1716528680), (160, 1373222944), (256, 858264340), (320, 686611472), (512, 429132170), (640, 343305736), (1024, 214566085), (1280, 171652868), (2560, 85826434), (5120, 42913217)]