53430440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{190823}}^1$

素因数の和:190841

約数の個数: 32

約数和(自身を含む): 137393280

約数和(自身を除く): 83962840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 190823, 381646, 763292, 954115, 1335761, 1526584, 1908230, 2671522, 3816460, 5343044, 6678805, 7632920, 10686088, 13357610, 26715220, 53430440]

約数ペア:

[(1, 53430440), (2, 26715220), (4, 13357610), (5, 10686088), (7, 7632920), (8, 6678805), (10, 5343044), (14, 3816460), (20, 2671522), (28, 1908230), (35, 1526584), (40, 1335761), (56, 954115), (70, 763292), (140, 381646), (280, 190823)]