2623880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9371}}^1$

素因数の和:9389

約数の個数: 32

約数和(自身を含む): 6747840

約数和(自身を除く): 4123960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9371, 18742, 37484, 46855, 65597, 74968, 93710, 131194, 187420, 262388, 327985, 374840, 524776, 655970, 1311940, 2623880]

約数ペア:

[(1, 2623880), (2, 1311940), (4, 655970), (5, 524776), (7, 374840), (8, 327985), (10, 262388), (14, 187420), (20, 131194), (28, 93710), (35, 74968), (40, 65597), (56, 46855), (70, 37484), (140, 18742), (280, 9371)]