200775649520

素因数分解:

$2^4\times 5^1\times {\mathrm{88007}}^1\times {\mathrm{28517}}^1$

素因数の和:116537

約数の個数: 40

約数和(自身を含む): 466825058784

約数和(自身を除く): 266049409264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28517, 57034, 88007, 114068, 142585, 176014, 228136, 285170, 352028, 440035, 456272, 570340, 704056, 880070, 1140680, 1408112, 1760140, 2281360, 3520280, 7040560, 2509695619, 5019391238, 10038782476, 12548478095, 20077564952, 25096956190, 40155129904, 50193912380, 100387824760, 200775649520]

約数ペア:

[(1, 200775649520), (2, 100387824760), (4, 50193912380), (5, 40155129904), (8, 25096956190), (10, 20077564952), (16, 12548478095), (20, 10038782476), (40, 5019391238), (80, 2509695619), (28517, 7040560), (57034, 3520280), (88007, 2281360), (114068, 1760140), (142585, 1408112), (176014, 1140680), (228136, 880070), (285170, 704056), (352028, 570340), (440035, 456272)]