3253880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11621}}^1$

素因数の和:11639

約数の個数: 32

約数和(自身を含む): 8367840

約数和(自身を除く): 5113960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11621, 23242, 46484, 58105, 81347, 92968, 116210, 162694, 232420, 325388, 406735, 464840, 650776, 813470, 1626940, 3253880]

約数ペア:

[(1, 3253880), (2, 1626940), (4, 813470), (5, 650776), (7, 464840), (8, 406735), (10, 325388), (14, 232420), (20, 162694), (28, 116210), (35, 92968), (40, 81347), (56, 58105), (70, 46484), (140, 23242), (280, 11621)]