4248440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15173}}^1$

素因数の和:15191

約数の個数: 32

約数和(自身を含む): 10925280

約数和(自身を除く): 6676840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15173, 30346, 60692, 75865, 106211, 121384, 151730, 212422, 303460, 424844, 531055, 606920, 849688, 1062110, 2124220, 4248440]

約数ペア:

[(1, 4248440), (2, 2124220), (4, 1062110), (5, 849688), (7, 606920), (8, 531055), (10, 424844), (14, 303460), (20, 212422), (28, 151730), (35, 121384), (40, 106211), (56, 75865), (70, 60692), (140, 30346), (280, 15173)]