4191320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14969}}^1$

素因数の和:14987

約数の個数: 32

約数和(自身を含む): 10778400

約数和(自身を除く): 6587080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14969, 29938, 59876, 74845, 104783, 119752, 149690, 209566, 299380, 419132, 523915, 598760, 838264, 1047830, 2095660, 4191320]

約数ペア:

[(1, 4191320), (2, 2095660), (4, 1047830), (5, 838264), (7, 598760), (8, 523915), (10, 419132), (14, 299380), (20, 209566), (28, 149690), (35, 119752), (40, 104783), (56, 74845), (70, 59876), (140, 29938), (280, 14969)]