1337422040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{324617}}^1$

素因数の和:324731

約数の個数: 32

約数和(自身を含む): 3038424480

約数和(自身を除く): 1701002440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 324617, 649234, 1298468, 1623085, 2596936, 3246170, 6492340, 12984680, 33435551, 66871102, 133742204, 167177755, 267484408, 334355510, 668711020, 1337422040]

約数ペア:

[(1, 1337422040), (2, 668711020), (4, 334355510), (5, 267484408), (8, 167177755), (10, 133742204), (20, 66871102), (40, 33435551), (103, 12984680), (206, 6492340), (412, 3246170), (515, 2596936), (824, 1623085), (1030, 1298468), (2060, 649234), (4120, 324617)]