38596880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 103445760

約数和(自身を除く): 64848880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 439, 560, 628, 785, 878, 1099, 1256, 1570, 1756, 2195, 2198, 2512, 3073, 3140, 3512, 4390, 4396, 5495, 6146, 6280, 7024, 8780, 8792, 10990, 12292, 12560, 15365, 17560, 17584, 21980, 24584, 30730, 35120, 43960, 49168, 61460, 68923, 87920, 122920, 137846, 245840, 275692, 344615, 482461, 551384, 689230, 964922, 1102768, 1378460, 1929844, 2412305, 2756920, 3859688, 4824610, 5513840, 7719376, 9649220, 19298440, 38596880]

約数ペア:

[(1, 38596880), (2, 19298440), (4, 9649220), (5, 7719376), (7, 5513840), (8, 4824610), (10, 3859688), (14, 2756920), (16, 2412305), (20, 1929844), (28, 1378460), (35, 1102768), (40, 964922), (56, 689230), (70, 551384), (80, 482461), (112, 344615), (140, 275692), (157, 245840), (280, 137846), (314, 122920), (439, 87920), (560, 68923), (628, 61460), (785, 49168), (878, 43960), (1099, 35120), (1256, 30730), (1570, 24584), (1756, 21980), (2195, 17584), (2198, 17560), (2512, 15365), (3073, 12560), (3140, 12292), (3512, 10990), (4390, 8792), (4396, 8780), (5495, 7024), (6146, 6280)]