3924727520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{500603}}^1$

素因数の和:500632

約数の個数: 72

約数和(自身を含む): 10786013784

約数和(自身を除く): 6861286264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 500603, 1001206, 2002412, 2503015, 3504221, 4004824, 5006030, 7008442, 8009648, 10012060, 14016884, 16019296, 17521105, 20024120, 24529547, 28033768, 35042210, 40048240, 49059094, 56067536, 70084420, 80096480, 98118188, 112135072, 122647735, 140168840, 196236376, 245295470, 280337680, 392472752, 490590940, 560675360, 784945504, 981181880, 1962363760, 3924727520]

約数ペア:

[(1, 3924727520), (2, 1962363760), (4, 981181880), (5, 784945504), (7, 560675360), (8, 490590940), (10, 392472752), (14, 280337680), (16, 245295470), (20, 196236376), (28, 140168840), (32, 122647735), (35, 112135072), (40, 98118188), (49, 80096480), (56, 70084420), (70, 56067536), (80, 49059094), (98, 40048240), (112, 35042210), (140, 28033768), (160, 24529547), (196, 20024120), (224, 17521105), (245, 16019296), (280, 14016884), (392, 10012060), (490, 8009648), (560, 7008442), (784, 5006030), (980, 4004824), (1120, 3504221), (1568, 2503015), (1960, 2002412), (3920, 1001206), (7840, 500603)]