899414080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{122203}}^1$

素因数の和:122243

約数の個数: 56

約数和(自身を含む): 2234866752

約数和(自身を除く): 1335452672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 122203, 244406, 488812, 611015, 977624, 1222030, 1955248, 2444060, 2810669, 3910496, 4888120, 5621338, 7820992, 9776240, 11242676, 14053345, 19552480, 22485352, 28106690, 39104960, 44970704, 56213380, 89941408, 112426760, 179882816, 224853520, 449707040, 899414080]

約数ペア:

[(1, 899414080), (2, 449707040), (4, 224853520), (5, 179882816), (8, 112426760), (10, 89941408), (16, 56213380), (20, 44970704), (23, 39104960), (32, 28106690), (40, 22485352), (46, 19552480), (64, 14053345), (80, 11242676), (92, 9776240), (115, 7820992), (160, 5621338), (184, 4888120), (230, 3910496), (320, 2810669), (368, 2444060), (460, 1955248), (736, 1222030), (920, 977624), (1472, 611015), (1840, 488812), (3680, 244406), (7360, 122203)]