9679780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1913}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 13471964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1913, 2530, 3826, 5060, 7652, 9565, 19130, 21043, 38260, 42086, 43999, 84172, 87998, 105215, 175996, 210430, 219995, 420860, 439990, 483989, 879980, 967978, 1935956, 2419945, 4839890, 9679780]

約数ペア:

[(1, 9679780), (2, 4839890), (4, 2419945), (5, 1935956), (10, 967978), (11, 879980), (20, 483989), (22, 439990), (23, 420860), (44, 219995), (46, 210430), (55, 175996), (92, 105215), (110, 87998), (115, 84172), (220, 43999), (230, 42086), (253, 38260), (460, 21043), (506, 19130), (1012, 9565), (1265, 7652), (1913, 5060), (2530, 3826)]