5102440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18223}}^1$

素因数の和:18241

約数の個数: 32

約数和(自身を含む): 13121280

約数和(自身を除く): 8018840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18223, 36446, 72892, 91115, 127561, 145784, 182230, 255122, 364460, 510244, 637805, 728920, 1020488, 1275610, 2551220, 5102440]

約数ペア:

[(1, 5102440), (2, 2551220), (4, 1275610), (5, 1020488), (7, 728920), (8, 637805), (10, 510244), (14, 364460), (20, 255122), (28, 182230), (35, 145784), (40, 127561), (56, 91115), (70, 72892), (140, 36446), (280, 18223)]