4214840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15053}}^1$

素因数の和:15071

約数の個数: 32

約数和(自身を含む): 10838880

約数和(自身を除く): 6624040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15053, 30106, 60212, 75265, 105371, 120424, 150530, 210742, 301060, 421484, 526855, 602120, 842968, 1053710, 2107420, 4214840]

約数ペア:

[(1, 4214840), (2, 2107420), (4, 1053710), (5, 842968), (7, 602120), (8, 526855), (10, 421484), (14, 301060), (20, 210742), (28, 150530), (35, 120424), (40, 105371), (56, 75265), (70, 60212), (140, 30106), (280, 15053)]