3641960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13007}}^1$

素因数の和:13025

約数の個数: 32

約数和(自身を含む): 9365760

約数和(自身を除く): 5723800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13007, 26014, 52028, 65035, 91049, 104056, 130070, 182098, 260140, 364196, 455245, 520280, 728392, 910490, 1820980, 3641960]

約数ペア:

[(1, 3641960), (2, 1820980), (4, 910490), (5, 728392), (7, 520280), (8, 455245), (10, 364196), (14, 260140), (20, 182098), (28, 130070), (35, 104056), (40, 91049), (56, 65035), (70, 52028), (140, 26014), (280, 13007)]