379668320420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9337637}}^1$

素因数の和:9337772

約数の個数: 48

約数和(自身を含む): 847110519360

約数和(自身を除く): 467442198940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 10165, 20330, 40660, 9337637, 18675274, 37350548, 46688185, 93376370, 177415103, 186752740, 354830206, 709660412, 887075515, 999127159, 1774151030, 1998254318, 3548302060, 3996508636, 4995635795, 9991271590, 18983416021, 19982543180, 37966832042, 75933664084, 94917080105, 189834160210, 379668320420]

約数ペア:

[(1, 379668320420), (2, 189834160210), (4, 94917080105), (5, 75933664084), (10, 37966832042), (19, 19982543180), (20, 18983416021), (38, 9991271590), (76, 4995635795), (95, 3996508636), (107, 3548302060), (190, 1998254318), (214, 1774151030), (380, 999127159), (428, 887075515), (535, 709660412), (1070, 354830206), (2033, 186752740), (2140, 177415103), (4066, 93376370), (8132, 46688185), (10165, 37350548), (20330, 18675274), (40660, 9337637)]