422022981040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{128665543}}^1$

素因数の和:128665597

約数の個数: 40

約数和(自身を含む): 1005135229728

約数和(自身を除く): 583112248688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 128665543, 257331086, 514662172, 643327715, 1029324344, 1286655430, 2058648688, 2573310860, 5146621720, 5275287263, 10293243440, 10550574526, 21101149052, 26376436315, 42202298104, 52752872630, 84404596208, 105505745260, 211011490520, 422022981040]

約数ペア:

[(1, 422022981040), (2, 211011490520), (4, 105505745260), (5, 84404596208), (8, 52752872630), (10, 42202298104), (16, 26376436315), (20, 21101149052), (40, 10550574526), (41, 10293243440), (80, 5275287263), (82, 5146621720), (164, 2573310860), (205, 2058648688), (328, 1286655430), (410, 1029324344), (656, 643327715), (820, 514662172), (1640, 257331086), (3280, 128665543)]