4328367880

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{200017}}^1$

素因数の和:200569

約数の個数: 32

約数和(自身を含む): 9756878040

約数和(自身を除く): 5428510160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 21640, 200017, 400034, 800068, 1000085, 1600136, 2000170, 4000340, 8000680, 108209197, 216418394, 432836788, 541045985, 865673576, 1082091970, 2164183940, 4328367880]

約数ペア:

[(1, 4328367880), (2, 2164183940), (4, 1082091970), (5, 865673576), (8, 541045985), (10, 432836788), (20, 216418394), (40, 108209197), (541, 8000680), (1082, 4000340), (2164, 2000170), (2705, 1600136), (4328, 1000085), (5410, 800068), (10820, 400034), (21640, 200017)]