38402200

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 89927280

約数和(自身を除く): 51525080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1223, 1256, 1570, 2446, 3140, 3925, 4892, 6115, 6280, 7850, 9784, 12230, 15700, 24460, 30575, 31400, 48920, 61150, 122300, 192011, 244600, 384022, 768044, 960055, 1536088, 1920110, 3840220, 4800275, 7680440, 9600550, 19201100, 38402200]

約数ペア:

[(1, 38402200), (2, 19201100), (4, 9600550), (5, 7680440), (8, 4800275), (10, 3840220), (20, 1920110), (25, 1536088), (40, 960055), (50, 768044), (100, 384022), (157, 244600), (200, 192011), (314, 122300), (628, 61150), (785, 48920), (1223, 31400), (1256, 30575), (1570, 24460), (2446, 15700), (3140, 12230), (3925, 9784), (4892, 7850), (6115, 6280)]