202234840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{32203}}^1$

素因数の和:32371

約数の個数: 32

約数和(自身を含む): 457940880

約数和(自身を除く): 255706040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 32203, 64406, 128812, 161015, 257624, 322030, 644060, 1288120, 5055871, 10111742, 20223484, 25279355, 40446968, 50558710, 101117420, 202234840]

約数ペア:

[(1, 202234840), (2, 101117420), (4, 50558710), (5, 40446968), (8, 25279355), (10, 20223484), (20, 10111742), (40, 5055871), (157, 1288120), (314, 644060), (628, 322030), (785, 257624), (1256, 161015), (1570, 128812), (3140, 64406), (6280, 32203)]